To be able to rewrite data on a DVD, you must have a DVD writer (DVD+RW format) installed on your computer. IN modern laptops and the latest computers, as a rule, such DVD-roms are already included in the equipment package.
There are two types of DVD discs - rewritable (RW) and non-rewritable (R). In the first case, you can use the drive several times, deleting and writing new data to it again; in the second option, information can be written to the disk only once. In our case, we need DVD RW. Before writing new information to a disk with data already on it, you must delete the old data (format the disk). This can be done using a special software, or using the operating system installed on your computer.
How to delete information from a disc - DVD+RW or CD+RW
If Windows XP or earlier versions of the Windows operating system are installed on your computer, then it is best to use special programs. For example, which is one of the most popular among PC users. It allows you not only to clear the disk of old information, but also to write new data to it. The program is especially popular because, in addition to stable operation, it also has a very convenient and visual interface.
Download installation file You can download Nero software for free online and then install it on your PC by following the installer's step-by-step instructions. After this, it is best to restart the computer, then insert into the DVD drive required disk and use the desktop shortcut to launch Nero Start Smart.
In the main menu of the program window that opens, find the “Advanced” function and click on it. In response to this, a dialog box will open in which you need to click on "Erase DVD", thereby activating the “Program Operation Wizard”. The wizard will display prompts on the screen, using which you can clean the disk from unnecessary information. Once the disk is successfully formatted, a notification will appear on the monitor screen.
Use built-in disk cleaning programs
OS Windows Vista and Windows 7 have intuitive and stable built-in capabilities for formatting DVDs. After the system independently detects the disk installed in the drive, a dialog box will appear on the monitor screen in which you need to click on the “Burn files to disk” function. In the new window that opens, you need to select the disk name, then click on “Show formatting options” to set the parameters for future recording to the disk. If the new information will consist of files of the same type (for example, movies or music), then you need to select the Mastered option so that the disc can be read well by the equipment that plays these files. To collect files on one disk various types It's better to choose LFS. Having specified the desired parameter, click on the “Next” button. In response to this, the formatting process will automatically start, after which a corresponding message will appear on the monitor screen.
Useful video
We have prepared a video especially for you on how to clear data from a CD/ DVD disc:
Burning files to disk is a proven method of saving important information in a safe place. True, there is one “but”: not always and everyone has a “blank” suitable for recording at hand. And if you are now faced with such a problem, do not rush to get upset ahead of time! After all, you can use absolutely any old scratch disk that you have to record data.
"Disk Studio" is a multifunctional one that will help you capture the folders you need from your computer and separate files or erase unnecessary information from already full disks. Read the article and you will learn how to clean up the disk in this application.
Step #1. Download the program from the website
To get started, visit the special page on our website where you need. Once the download is complete, run the installation file and follow the instructions. Select the location where you want to place the program and wait until the archive is unpacked. Then start working with the application by double-clicking on the software icon.
Step #2. Launch the program and specify the desired option
The main menu of “Disk Studio” will open in front of you, where you need to select and specify the operations that the program should perform. The application allows you to work with both CDs and DVDs. You can quickly figure out how to clear a DVD disc of old files, and then burn songs, videos or any other data onto the selected media. To delete information from the disk, click on the “Copy and erase” tab and select “Erase disk”.
Step #3. Clear your disk of unnecessary files
A mini-menu will appear on the screen in which the program will prompt you to determine the working drive. This should not be a problem, because, as a rule, in most cases there is no choice: in computers and laptops there is only one, unless any external device. Click the "Open Drive" button and insert the disk, then click "Erase Disk" and wait for the erase to finish.
Step #4. Rewriting an old disc
Unfortunately, there are some discs that cannot be cleaned. But they can be rewritten! In any recording option, specify for the program the files that you want to save to disk. Knowing about this and films, you will free yourself from unnecessary spending.
To rewrite an old disk, configure additional parameters: speed, the name that needs to be assigned to the disk, if necessary, request its verification and turn off the PC after recording is complete. Don't forget to insert the disc into the drive. When the program asks for confirmation to overwrite and delete files, click Yes.
Now you know how to clear the disk from unnecessary files. As you have already understood from the article, “Disk Studio” is a convenient software for working with disks. You can quickly record absolutely any information on external media or overwrite old disks, filling them with new and useful data.
To burn discs correctly, you need to use special programs. The most famous of them is called Nero, but, unfortunately, it is paid.
How to clean dvd rw disc
There are also free options - CDBurnerXP, BurnAware and others. They are no worse, but you need to find such a program on the Internet, download it to your computer, then install it correctly and learn how to use it.
What kind of disks are there?
Well, and, among other things, disks can be divided into “full” and “empty”. That is, those on which something has already been recorded (films, music, etc.) and those on which there is nothing.
Burning discs
Burning discs in Windows XP
Insert the RW disk into the drive.
And open the CD in it/ DVD discs od:
Burning Windows 7 discs
Copy them, that is, right-click on any of the selected files (folders) and in the list that appears, click on the “Copy” item.
Insert a blank disc into the drive.
How to erase a Windows 7 disk
How to clean a DVD disc
A mini-menu will appear on the screen in which the program will prompt you to determine the working drive. This should not be a problem, because, as a rule, in most cases there is no choice: in computers and laptops there is only one, if no external device is connected to the equipment. Click the "Open Drive" button and insert the disk, then click "Erase Disk" and wait for the erase to finish.
Unfortunately, there are some discs that cannot be cleaned.
But they can be rewritten! In any recording option, specify for the program the files that you want to save to disk. Knowing how to burn songs to discs and films, you will free yourself from unnecessary spending.
Now you know how to clean your disk from unnecessary files.
How to clean a DVD disc
As you have already understood from the article, “Disk Studio” is a convenient software for working with disks. You can quickly write absolutely any information to external media or rewrite old disks, filling them with new and useful data.
How to burn and erase a disc
In this lesson we will learn how to write files and folders from a computer to a blank disk. We will also talk about what types of discs there are and how they differ from each other.
In previous lessons we learned how to copy files and folders. Using copying, you can write files to your computer, to a flash drive, or copy them from your phone or camera. But not to disk. If we try to write something to an empty disk in this way, it will still remain empty.
To burn discs correctly, you need to use special programs. The most famous of them is called Nero, but, unfortunately, it is paid. There are also free options - CDBurnerXP, BurnAware and others. They are no worse, but you need to find such a program on the Internet, download it to your computer, then install it correctly and learn how to use it.
All these movements make sense if the user often needs to write information to disks. But there is another, simpler way - without any programs.
The good thing about it is that it is universal. That is, in this way you can write files and folders with files to an empty disk without additional programs and settings on almost any computer.
Among the disadvantages, it should be noted that on computers with Windows XP, this method can only be burned to a CD - not to a DVD.
What kind of disks are there?
Discs come in CDs and DVDs. Many people think that only films are recorded on DVDs, and everything else is recorded on CDs - music, documents, photographs. In fact, this is not true. They differ only in size.
A DVD contains four or even eight times more information than a CD. That is, if one film fits on a CD, and even then not very good quality, then you can burn four movies or even more onto a DVD disc. Music, photos, documents and other files and folders can be burned to either a CD or DVD.
There are also R and RW discs. The difference between them is that information can be written to R only once, while information can be written to RW many times. We wrote it down, used it, and then erased it and wrote down something else.
Well, and, among other things, disks can be divided into “full” and “empty”.
Tip 1: How to format if the disk is write-protected
That is, those on which something has already been recorded (films, music, etc.) and those on which there is nothing.
Burning discs
First you need to find out what Windows version installed on your computer. To do this, open Start, click right click Click on “Computer” (My Computer) and in the list that opens, click on “Properties”.
A window will open in which it will be written which system is installed.
Burning discs in Windows XP
Select the files and folders you want to burn to a blank CD:
Copy them, that is, right-click on any of the selected files (folders) and in the list that appears, click on the “Copy” item.
Insert a blank disc into the drive.
Open the disk on your computer. To do this, open “My Computer”:
And open the CD/DVD drive in it:
Right-click on an empty space and click on "Paste".
The files and folders you copied will be pasted onto the disk. But this does not mean that they signed up for it. To do this, you need to right-click on an empty space and select “Burn files to CD” from the list.
The “CD Burning Wizard” window will open. You can type a name for the disc in the CD Name field, but this is not necessary. Click "Next" and wait.
When the disc is written (the green bar fills and disappears), a new window will open in which you need to click the “Done” button.
Even if such a window does not appear, the disc is still recorded.
Most likely, he will move out of the computer on his own. Thus, the computer reports that the recording was successful and the disc can already be used.
How to clean up a disk in Windows XP
You can clean the disk only if it is reusable. To do this, it must have RW written on it. If the letter R is written on the disk, then it cannot be erased; it is disposable.
Insert the RW disk into the drive.
Open it on your computer. To do this, open “My Computer”:
And open the CD/DVD drive in it:
Then right-click on an empty space (on a white field) and select “Erase this CD-RW” from the list.
A new window will open. Click on the “Next” button and wait until all information is erased. When this happens, a "Done" button will appear. Click on it. That's it, the disk is clean and you can write something on it again.
Burning Windows 7 discs
Select the files and folders you want to burn to disk:
Copy them, that is, right-click on any of the selected files (folders) and in the list that appears, click on the “Copy” item.
Insert a blank disc into the drive.
Open "Computer" (Start - Computer).
Open the CD/DVD drive. To do this, click on it twice with the left mouse button.
A small window will appear. You need to select the type of disc you are going to burn. There are two types available - “As a USB flash drive” and “With a CD/DVD player”.
The first option is more convenient and modern: you will get a disk very similar to a flash drive - you can write files and folders by simply copying them, and erase them by simply deleting them. But such disks may not open on some computers.
The second option - “With a CD/DVD player” - is classic, that is, the same as in Windows XP. It is suitable if you want to record music and plan to listen to it not only on the computer, but also on players (for example, in the car). This option is less convenient, but more reliable - a disc recorded in this mode will open on any computer.
Click on the type that suits you. Then click on the “Next” button.
If you selected As a USB flash drive, a warning will appear indicating that you will have to wait until the disk is prepared for recording. By the way, sometimes you have to wait a long time - more than ten minutes. Click Yes.
When everything is ready, the window will disappear and a new small window will appear in which the computer will “offer” to open the folder to view files.
But even if such a window does not appear, it’s okay, just open “Computer” again and open “CD/DVD drive”.
Will open empty folder. Right-click on an empty space and click on "Paste".
After some time, the previously copied files and folders will be added. That's all, the disc recording was successful!
If you selected type C CD/DVD player, a blank disc will open. Right-click on an empty space and click on "Paste".
The files and folders you copied will be pasted onto the disk. But this does not mean that they have already signed up for it. In order for this to happen, you need to right-click on an empty space and select “Burn to disk” from the list.
A new window will appear. You can type in the name of the disc, but this is not necessary. Click "Next".
Now we need to wait. When the disc is written (the green bar fills and disappears), a new window will open in which you need to click the “Done” button.
But even if such a window does not appear, the disc is still recorded.
Most likely, he will move forward on his own. Thus, the computer “tells” us that the recording was successful and the disc can already be used.
How to erase a Windows 7 disk
We can erase a disk only if it is reusable and called RW. If the letter R is written on it, then the disc is disposable and cannot be erased.
Insert the disc into the drive and open it on your computer (Start - Computer - CD/DVD drive).
Try deleting the file or folder. To do this, right-click on the file (folder). A list will open. See if it has a “Delete” option. If there is, then delete the information through this item.
And if there is no such inscription, then right-click on an empty space (white field) and select “Erase disk” (or an item with a similar name) from the list.
How to clean a DVD disc
Burning files to disk is a proven way to store important information in a safe place. True, there is one “but”: not always and everyone has a “blank” suitable for recording at hand. And if you are now faced with such a problem, do not rush to get upset ahead of time! After all, you can use absolutely any old scratch disk that you have to record data.
"Disk Studio" is multifunctional program for recording discs, which will help you capture the folders you need from your computer and individual files onto any media, or erase unnecessary information from already full discs. Read the article and you will learn how to clean up the disk in this application.
Step #1. Download the program from the website
To get started, visit the special page of our website, where you need to download a disc burning program to your computer. Once the download is complete, run the installation file and follow the instructions. Select the location where you want to place the program and wait until the archive is unpacked. Then start working with the application by double-clicking on the software icon.
Step #2. Launch the program and specify the desired option
The main menu of “Disk Studio” will open in front of you, where you need to select and specify the operations that the program should perform. The application allows you to work with both CDs and DVDs. You can quickly figure out how to clear a DVD disc of old files, and then burn songs, videos or any other data onto the selected media. To delete information from the disk, click on the “Copy and erase” tab and select “Erase disk”.
Step #3. Clear your disk of unnecessary files
A mini-menu will appear on the screen in which the program will prompt you to determine the working drive. This should not be a problem, because, as a rule, in most cases there is no choice: in computers and laptops there is only one, if no external device is connected to the equipment.
How to burn and erase a disc
Click the "Open Drive" button and insert the disk, then click "Erase Disk" and wait for the erase to finish.
Step #4. Rewriting an old disc
Unfortunately, there are some discs that cannot be cleaned. But they can be rewritten! In any recording option, specify for the program the files that you want to save to disk. Knowing how to burn songs to discs and films, you will free yourself from unnecessary spending.
To rewrite an old disk, configure additional parameters: speed, the name that needs to be assigned to the disk, if necessary, request its verification and turn off the PC after recording is complete. Don't forget to insert the disc into the drive. When the program asks for confirmation to overwrite and delete files, click Yes.
Now you know how to clean your disk from unnecessary files. As you have already understood from the article, “Disk Studio” is a convenient software for working with disks. You can quickly write absolutely any information to external media or rewrite old disks, filling them with new and useful data.
How to erase a DVD/CD RW disc in Windows 7
To be able to rewrite data on a DVD, you must have a DVD writer (DVD+RW format) installed on your computer. In modern laptops and computers of the latest configuration, as a rule, such DVD-roms are already included in the equipment package.
There are two types of DVD discs - rewritable (RW) and non-rewritable (R). In the first case, you can use the drive several times, deleting and writing new data to it again; in the second option, information can be written to the disk only once. In our case, we need DVD RW. Before writing new information to a disk with data already on it, you must delete the old data (format the disk). This can be done using special software, or using the operating system installed on your computer using your own means.
How to delete information from a DVD+RW or CD+RW disc
If your computer has Windows XP or earlier versions of the Windows operating system installed, then it is best to use special programs to format DVDs. For example, Nero Start Smart, which is one of the most popular among PC users. It allows you not only to clear the disk of old information, but also to write new data to it. The program is especially popular because, in addition to stable operation, it also has a very convenient and visual interface. 
You can download the Nero installation file for free on the Internet and then install it on your PC, following the installer's instructions step by step. After this, it is best to restart your computer, then insert the desired disc into the DVD drive and use the desktop shortcut to launch Nero Start Smart.
In the main menu of the program window that opens, find the “Advanced” function and click on it. In response to this, a dialog box will open in which you need to click on "Erase DVD", thereby activating the “Program Operation Wizard”. The wizard will display prompts on the screen, using which you can clear the disk of unnecessary information. Once the disk is successfully formatted, a notification will appear on the monitor screen.
Use built-in disk cleaning programs
The Windows Vista and Windows 7 operating systems have intuitive and stable built-in capabilities for formatting DVDs. After the system independently detects the disk installed in the drive, a dialog box will appear on the monitor screen in which you need to click on the “Burn files to disk” function. In the new window that opens, you need to select the disk name, then click on “Show formatting options” to set the parameters for future recording to the disk. If the new information will consist of files of the same type (for example, movies or music), then you need to select the Mastered option so that the disc can be read well by the equipment that plays these files. To collect different types of files on one disk, it is better to choose LFS. Having specified the desired parameter, click on the “Next” button. In response to this, the formatting process will automatically start, after which a corresponding message will appear on the monitor screen.
Useful video
We have prepared a video especially for you on how to clear data from a CD/DVD disk:
Each user during operation personal computer or laptop sooner or later begins to notice that his computer has begun to work much more slowly. There are many reasons for this, but the most common is the accumulation of system garbage and unnecessary temporary files. In this article we will tell you how to clean HDD from unnecessary programs and files.
To clean the hard drive we need free utility, called CCleaner.
This program is the best in its class, not only that, many paid analogues cannot compete with CCleaner.
Download CCleaner for Windows
So, download the utility, go through the installation procedure and launch the application.
At the very beginning, we will clear the hard drive of all unnecessary files, then we will eliminate registry errors, then we will remove everything from startup unnecessary programs and remove them completely.
Hard disk cleaning
To clean the hard drive, we just need to click on the “Analysis” button.
In our case, 668 megabytes of system garbage were found, which is a rather modest result, since this computer is scanned regularly. If the hard drive has not undergone such a test for at least a month, then the amount of system garbage and temporary program files will amount to several gigabytes. In most cases, these files are the reason for the slow operation of the computer. To get rid of these unnecessary files, you need to click on the “Cleanup” button and wait a few minutes while the program cleans up your hard drive.
In order to achieve even greater results, you need to eliminate all errors in the system registry.
Cleaning the registry
To clean the registry, you need to open the “Registry” tab and click on the “Search for problems” button. Next, the error search process will begin, which usually lasts several minutes. After the check is completed, you will see a list of all existing problems in your registry.
To correct all errors, click on the “Fix...” button, after which the program will offer to save backup copy your his system registry. To avoid problems, we advise you not to ignore this suggestion and save a copy on your computer's hard drive. Next, click on the “Fix marked” button and wait for the error correction process to complete.
Startup management
Many programs are added to automatic start, which gives them the ability to start immediately after the operating system boots. If a large number of programs accumulate in autorun, then Windows boot takes much longer than it could. Some of these programs are really necessary, but many are a waste of your computer's resources. To remove unnecessary programs from startup, you need to select the “Tools” tab, and then go to the “Startup” item.
Check out the list of available programs in startup, and disable all unnecessary software. To do this, click on the necessary program and click on the “Turn off” button.
Attention! Do not disable programs that are in system folders(System32, Windows, Drivers and others). Disabling programs from these directories may adversely affect the stability of your computer.
Uninstalling programs
The presence of unnecessary software does not have the greatest impact on the performance of your computer, unless of course these programs are not in startup. But these programs take up disk space that could be used more usefully. To remove programs, you need to open the “Service” tab again, then select “Remove programs”.
Then select the program that needs to be removed and click on the “Uninstall” button.
Thanks to these simple steps, we can significantly increase the performance of your computer. Also, slow computer operation can be caused by severely fragmented hard drive. To get rid of this problem, you need to run defragmentation of hard disk.
- How to clean laptop DVD
Although DVDs are already becoming obsolete, they are still available on many computers and laptops. Many have a license Windows system, which is stored on disk and requires a DVD drive to install (although it can be written to a flash drive and installed from it). Therefore, I want to consider in this article how you can clean the DVD drive in your computer or laptop yourself, using simple tools.
I have been using the method described below for many years and it has proven to be very effective.
The reason that the DVD drive began to work poorly, does not read discs or does so intermittently, most often is dust getting on the laser lens. This is what we will clean.
Required tools:
- Philips screwdriver (cross);
- A regular paperclip (it needs to be bent);
- Cotton swab or swab.
How to clean your computer's DVD drive
First, remove the DVD drive from the computer. You don't need to do this on a laptop.
Turn it upside down and unscrew the 4 screws that secure the lid.
Very carefully remove the lid and set aside. We will see a board with electronic components.
Now we place the drive so that its front panel faces us. We insert our straightened paper clip into the small hole intended for emergency opening of the drive tray. Feel free to press on the paper clip until the tray comes out of its place a little.
We manually pull out the tray to about half its length. Now remove the front plastic panel. To do this, you can press the side latches with a screwdriver.
Side bezel latches 
Now turn the drive over with the cover down and carefully remove it from there.
We take out the DVD drive from the cover Now you can see the very laser lens that needs to be cleaned. Look at it carefully. Most likely you will find small hairs or dust on it.
Do not try to remove dirt with your hands. There may be greasy stains that will be difficult to remove.
Take a cotton swab and lightly brush the dirt off the lens. There is no need to polish the lens, just remove dust and hair.
Cleaning the lens with a cotton swab After this procedure for cleaning the drive, you need to reassemble it in the reverse order.
How to clean laptop DVD
The procedure is the same as with a computer drive. Just don't need to take anything apart.
Simply slide out the DVD tray and gently wipe the lens with a Q-tip.
Most likely, after such manipulations, the DVD drive will begin to read discs it previously ignored. If there is no noticeable improvement, most likely it cannot be helped and only needs replacement.
If you liked this tutorial, please like and share it with your friends.
PCgu.ru
How to fix the built-in optical drive in a laptop with your own hands
A broken DVD or CD drive in laptops is the most common defect in devices that have been in use for more than 2-3 years. Dust, which will definitely settle on the focusing lens after many years of operation, will certainly, if it does not lead to a complete failure of the disk drive, then make its operation less reliable and fast. The reason for a complete refusal to perceive or record information from a computer onto optical media may lie in both a hardware and software malfunction of the system. Remember: drive optical disks Laptops may refuse to read information from DVDs for many reasons.
Firstly, it is necessary to 100% eliminate the possibility of a software failure in operating system. You can simply insert a disk into the drive that can be used as a boot disk. Either an installation distribution with Windows or some service disk designed to work with hard drive, as well as for treating viruses, banners, preparing the system for installing an operating system from scratch, etc. The main thing is to set in the BIOS that the DVD drive is the first one to boot, i.e. precisely from him, and not from hard drive, you need to download. Probably, many who independently installed the operating system either from a disk or from a flash drive know what we are talking about. If loading such a disk is quite successful, then the problem should be looked for in the installed operating system, namely: in the drivers, as well as in software products, which can in one way or another change the system configuration of virtual and physical optical drives. Remove all dubious software for burning and copying DVDs, and also check in the device manager whether your drive is detected correctly or not. Of course, it is almost impossible to describe all software malfunctions in one article, but we can give universal advice: perform a system restore.
Secondly, if the drive refuses to accept boot disk, then most likely there is a hardware problem. Often the solution to the problem comes down to cleaning the focusing lens. Dust falling on this lens prevents the beam of the laser head from normally transmitting the signal reflected from the DVD disc. If at any stage of operation this led to read or write errors, then one “fine” day the drive may simply refuse to read a completely clean and new disk. The most correct way to solve this problem is to clean the focusing lens.
The whole truth about cleaning discs
Nowadays, so-called cleaning discs have become widespread. The idea behind such discs is certainly good, but the technical execution is not always acceptable. Some samples can, instead of being useful, simply “finish off” the sensitive mechanisms and optics of the laser head. Also, incorrect use of cleaning discs can lead to the user simply completely destroying the drive. The instructions for such disks are often written in either English or Chinese, which makes understanding the principle of operation, purpose and use of such a disk simply inaccessible to a Russian-speaking person. Main mistake users is due to incorrect application of the cleaning liquid. As a rule, it needs to be applied only to certain cleaning bumps, and very little at that, placing the disk at approximately an angle of 45 degrees relative to the horizon line. Excessive amounts of this liquid simply flood the laser head, making reading information virtually impossible.
If we talk about Chinese cleaning discs in the 100-150 ruble category, then their purchase will not be justified from both a practical and economic point of view. And if your problem is not in the lens, then this is money thrown away. To protect the reputation of cleaning discs, we note that new contactless cleaning discs are now appearing. Their main difference is that they work like wind turbines, that is, they blow air through the laser head without direct contact. We recommend purchasing these cleaning discs without fear of harming the sensitive elements of the optical drive.
How to clean a DVD drive without a cleaning disc
Many repairmen, although they themselves sometimes recommend using cleaning discs, never use them. The cleaning disc is a solution for novice users and housewives. You can clean the disk drive much more professionally and efficiently only when you remove it from the laptop and disassemble it. To disassemble the drive, no complex equipment or conditions are needed. All you need is a table, a set of screwdrivers, a paper clip, a needle, a syringe, ear sticks, and isopropyl alcohol.
How to remove a disk drive
First, you need to turn off the power to the laptop. Turn it face down and remove battery.
No matter how funny and unreliable this may seem, the fact remains: on all modern laptops, the entire drive is secured to the laptop using one screw. We take a thin Phillips screwdriver and remove it.
Also this method You can use it when you urgently need to remove a disk, but the electricity is turned off and the battery is low. After inserting a needle or paper clip into the technological hole, the disk drive will obediently open, and you can pull it out completely by pulling the disk tray.
How to disassemble a disk drive
Turning open optical drive face down, you can see the rear panel cover, which hides many important elements laser system.
Remove the 4 retaining screws and the cover will obediently come off without the slightest effort on your part. After removing the cover of the rear panel of the laser drive, we have access to the back of the laser diode, as well as optical system.
Then you can put on the cover and tighten the 4 mounting screws.
How to clean a focusing lens
The lens is very sensitive to touch, so it is better not to touch it again with your hands or tools. To begin with, you can try to limit yourself to blowing from a can of compressed air.
If this does not help, we recommend using an ear swab pre-moistened in 90% isopropyl alcohol to wipe the lens. Use the other dry and clean end of the stick to remove the remaining alcohol. Remember that using cologne, moonshine, or vodka for these purposes is simply unacceptable. You will only do harm. Isopropyl alcohol evaporates quickly, is relatively non-toxic, and also does not leave marks on glass and lenses, which is very important for the technical task at hand. Then you need to dry everything again using a can of compressed air. All that remains is to assemble everything, insert the drive and screw in the fastening screw. Assembly is simple and intuitive.
Finally, we note that in some cases, the breakdown still cannot be eliminated, since it may lie in a burnt-out LED laser, worn-out mechanics, burnt-out driver microcircuits, etc. Therefore, the last repair option is to completely replace the DVD drive.
muzhik-v-dome.ru
DIY DVD drive repair
How to repair a CD-DVD drive yourself?This is a short story with pictures about how you can revive a CD-DVD, and probably a Blu-Ray drive, without resorting to the expensive help of specialists. There are several common reasons that can lead to complete or partial drive failure. Eliminating these causes is not a repair, but rather technical maintenance CD-DVD-ROM and can easily be performed by a user who has some skills in working with electronic equipment. More details at oldoctober.com
The most common causes of drive failure.
- Worn drive belt (passenger).
- Increased friction in the loading mechanism.
- The laser lens is dirty.
- Reduced laser efficiency.
To eliminate any of these causes, partial disassembly of the drive is required. The design of the drives may vary, so the accompanying pictures should not be taken absolutely.
Tools and materials.
For preventive maintenance we will need the following tools, materials and components. oldoctober.com
- Paper clip.
- Phillips screwdriver.
- Medium size brush.
- Calico (cotton fabric).
- Silicone grease SI-130.
- Passik.
- Cleaning cloth.
- Thin screwdriver.
- Tweezers.
Begin. Disconnect the cables from the drive and unscrew the mounting screws. Remove the drive from the housing system unit.
Disassembly.
Disassembly of any CD-DVD drive begins by pulling out the tray. To pull out the tray, you first need to make a simple device from a paper clip.
Carefully, by inserting the end of a paper clip into the technological hole on the front panel of the drive, we feel for the part of the mechanism that is responsible for locking the tray. This part is located exactly opposite the hole. We press on it and the tray extends slightly. Now you can pull it out with your fingers.
We release the latches securing the front panel of the drive. First, press out one of the side latches.
Then, press the latch located at the bottom of the drive and the other side latch.
Pull out the front panel, unscrew the four Phillips screws and remove the metal casing panels.
We press the latches and separate the tray from the main mechanism.
Thoroughly clean the mechanism from dust and dirt using a brush. If the old lubricant is heavily contaminated, then remove it using calico and apply new lubricant.
We replace the worn belt with a new one. Then we wipe the belt and the internal surfaces of the pulleys with a cleaning cloth or calico soaked in alcohol.
Wipe the laser lens with a cleaning cloth. Dust deposited on the top surface of the lens may not be visible to the naked eye, but it is almost always present there.
If the drive is very old or is known to have had too many discs written to it and is having a read or write problem, you can try increasing the laser current. This rather delicate operation requires patience and can take quite a long time. Do not attempt this procedure if your drive simply does not read several old discs or discs recorded on other people's drives. This can be caused by a lot of different reasons, and the laser current value is in 38th place here.
It is best to regulate the laser current when the drive is in a semi-assembled state.
To start the drive without a casing and front panel, you will have to remove the front wall of the disk tray.
Somewhere on the carriage with the laser installed there is a small-sized potentiometer, the position of the slider of which determines the laser current. The location of this potentiometer depends on the drive design.
Before turning this screw, be sure to sketch the position of the slot in order to have a reference point, and in general, so that if something happens, you can return it to its original position.
By turning the screw 10-15 degrees, first in one direction and then in the other, each time we check the reading quality in some program, for example, Nero DiscSpeed.
It is only advisable to check on several types of media at once, for example, CD-R and CD-RW or DVD+R, DVD+RW, DVD-R, DVD-RW, etc. It's probably not necessary to check all supported media types, but at least check the ones you use all the time.
Multi-purpose universal drives are quite a compromise product and therefore they often read some types of disks better and others worse. For example, by increasing the laser current, you can get perfect CD-R reading and make half of your CD-RWs unreadable.
Assembly does not present any difficulties, except for one thing. When inserting the tray into the loading mechanism, you need to align the loading mechanism slide lock with the guide groove located at the bottom of the tray.
The slide is usually spring-loaded, so before inserting the tray into the guides, you need to fix the slide in the correct position using tweezers or another suitable tool. In the photo, the position of the slider is fixed using an awl.
If, quite by chance, you happen to have a small set of belts of different diameters at your disposal, then you just need to choose a suitable copy. If you don’t have such a set, you’ll have to buy a belt.
And although the era of video and audio tape recorders has passed, you can still buy an assortment of rubber belts at all kinds of radio markets.
When buying a belt, you need to pay attention to several of its parameters, such as: cross-section, diameter, elasticity and quality of vulcanization of the rubber from which it is made.
The cross-section of the belt can also be determined by eye, since the likelihood that you will be able to find a belt with a strictly appropriate cross-section is small.
The diameter of the belt can be determined by applying the old belt to the new one and making sure that the diameter of the new one is slightly smaller than the old one.
Elasticity can be measured using a makeshift stand, like the one in the picture.
I usually check the properties of the belt by touch without any dynamometers.
The quality of rubber vulcanization can be determined by color and tactile sensations. The color of the “wrong” rubber is deep black, and the surface is smooth and highly reflective. While “correct” rubber has a slightly grayish tint and a more matte surface.
Also, the quality of rubber vulcanization can be determined by the time it takes to restore the original size. To test, you need to strongly stretch the belt with your fingers and very quickly throw it flat onto a flat surface. The faster the belt takes on its original size, the higher its quality. If you can notice by eye how the diameter of the belt changes, that is, it seems to shrink, then such a belt will not last long and it is better not to use it at all. However, it is not a fact that you will find a belt at the market High Quality, and even exactly the same as required. Therefore, in the absence of anything better, you can buy what you have, but adjusted for diameter, cross-section and elasticity.
And so, all these four parameters affect the properties of the belt. When choosing a belt, you need to take them all into account. If the cross section of the belt is slightly smaller, then you need to choose a belt that is a little shorter and vice versa. If the quality of vulcanization is low, then you need to choose either a slightly larger cross-section or a slightly smaller diameter.
If the belt is pulled too tight, it can lead to jamming or premature wear of the disk loading mechanism. If the belt is tensioned too loosely, this may cause it to slip relative to the engine pulley.
If there are several belts with similar properties at the market, then it is better to buy several different ones at once so that you can choose the most suitable one at home. The price of a belt for a CD-DVD drive can range from $0.3 to $0.7.
Related topics.
Reducing the noise of the computer system unit.
How to disassemble and lubricate a fan if it rattles.
Installing Skype on PC-586.
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Cleaning the DVD Drive
As I have written before in other articles, the biggest problem for a computer is dust. It gets packed in everywhere possible in such quantities that sometimes you are simply amazed. The DVD optical drive is no exception.
Dust, if the device is not cleaned, affects the operation of the drive tray, reduces the accuracy of the laser mechanism and affects the quality of the clamping mechanics. In general, your DVD drive should be cleaned at least once a year. Optimally – once every six months.
To clean and maintain the DVD drive, you will need lubricant, cotton swabs and alcohol. After removing the DVD drive from the system unit, you need to remove its front panel. The first step is to pull out the drive tray. This is done using any long and thin object (a needle, a paper clip, a piece of wire 3 cm long).
There is a small hole on the front panel of any DVD drive (item 2 in the bottom photo). Behind it (on the inside of the panel) is a mechanism for manually opening the tray. You need to press this mechanism through the hole with a little force and the tray will extend 1-2 centimeters, after which it can be pulled out completely manually.
Next, you need to remove the dust cover from the tray. To do this, you need to turn the drive over and, bending the cover with your fingers, pull it down. On the lid, as a rule, there are two latches (item 1 in the bottom photo) and two guides on which the lid is held. She is filmed without special effort.
Next, you need to recess the front panel latches. As a rule, there are four of them (two on the bottom, two on the sides) or five (two on the sides, three on the bottom). After removing the front panel, unscrew the bolts (4 or 5 pieces) on the bottom cover of the DVD drive and remove the cover.
Hi all. In addition to cleaning CDs with soap and water, there are many other effective ways. This article will tell you how and with what to clean compact discs (CDs and DVDs).
Often, many people have a situation when they put a disc into the drive of a computer or player, but it freezes and “doesn’t want” to play, or plays, but “in fits and starts.” What causes this? First of all, due to improper handling of the disk or the fact that the disk has been in use for a very long time. If there are scratches on the surface of the disc, then there is a high probability that it will not play correctly. In such cases, cleaning may help, although the success of this will largely depend on the extent of damage to the disc's coating. There are many “folk” ways to clean CDs and DVDs, some of which can surprise even seasoned and experienced users with their creativity.
How to clean a CD or DVD?
Use water and a soft cloth.
First of all, rinse the CD thoroughly. This is done in order to remove dust, adhered particles and greasy stains from the surface. Immerse the CD or DVD in warm water, keep it there for a while, then take a soft, lint-free cloth and wipe the surface of the CD. Do not scrub the surface too thoroughly or harshly. In order not to damage the data on the disk, there is a certain “pattern” of cleaning actions. When cleaning, you need to start from the center of the disc and move towards the edge. Never use towels, toilet paper, paper towels, or any other materials or items that may cause fine scratches on the surface of the disc. Let the disk dry completely, and then check whether data is read from it correctly and whether it works without failures or pauses.
Cleaning the disc surface... banana.
Most users don't even realize that...a banana can be used to clean a scratched disk. Take a fresh banana and cut it into two parts. Wipe the surface of the CD/DVD disc with it in a circular motion. Next step, is to clean the surface of the disc with a soft cotton cloth. Before you start playing a disc, it will be better if you use a cleaning spray and then wipe the disc with a dry and soft cloth.
Using toothpaste or Vaseline.
The surface of the disc can also be cleaned using some household items, such as toothpaste or petroleum jelly. However, this method can be used if the scratches are not too deep. Place an appropriate amount of any of these products on the surface of the disc and wipe it gently with a soft cloth. After, for final cleaning, use a cleaning spray, wipe the disc dry and try to play it.
Use polish or a special wheel cleaner.
If the above remedies are powerless, you can use a metal polish or a set of wheel cleaners. After wiping the disc with a cloth with polish applied to it, then wipe the disc with a soft, clean cloth, let it dry, and then try to play it. If it still does not work properly, try the last option, use specialized disk cleaning fluids.
These are just a few tools that can effectively clean the surface of CD/DVD discs. There are other methods, for example, using alcohol, soda, etc. as a cleaning agent.
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