When charging your laptop, first connect Charger, and then to the electrical network. Do not connect to a network with an unstable voltage or use current rectifiers. Regardless of the laptop model, the battery capacity decreases, because all batteries are lithium. Therefore, they do not need to be charged to 100 percent; this negatively affects the battery.
It is advisable to charge at a level of 40 percent, and stop charging at 80. You only need to fully charge twice a month for calibration. Do not overheat or overcool the batteries, normal working temperature within +5 +45 degrees. If the laptop was brought indoors in the cold outside, then you need to give it time (20 minutes) to adapt.
Dust pollution
Dust that settles on the outside of the laptop is noticeable and can be wiped off. It is not visible inside, but it is also there and, when it gets into the cooling system, it leads to overheating. If you do not clean it at least once every six months, then some elements of the laptop may be irreparably damaged.
Moisture ingress
Under no circumstances should moisture be allowed to enter. But if a small amount of liquid is spilled, you need to immediately turn off the power, remove the battery, and wipe the keyboard with a dry cloth, then turn the laptop over with the keys down and let it dry, and under no circumstances dry it with a hairdryer. And if liquid gets in a large volume, then it is better to wipe it as much as possible and take it to a service center.
HDD
If the hard drive breaks, it will not only make the laptop a useless piece of plastic, but will also lead to data loss. To avoid losing your files, you need to make copies of everything you need. And by preventing the laptop from vibration and shaking, the likelihood of breakdown is minimized.
Display
Let's sum it up
In order for your favorite laptop to last as long as possible, you must remember that it does not like either cold or heat, avoid moisture, avoid vibration, do not eat while sitting at the laptop, be careful and attentive.
Any equipment has a certain service life, a computer is no exception. However, a PC is a set of specific components, each of which has its own service life. Let's figure out the average service life of a computer system unit and its components separately.
Motherboard
The connecting link of all PC elements is the motherboard. For some users it lasts only a year, for others it lasts 10 years. However, the average service life of motherboards is usually 5-6 years. Much depends on the intensity of operation of this board, and if you use the computer moderately and do not load it with games around the clock, then the motherboard can last even 15 years.
In general, this is a component in system unit is the longest lived. In fact, there is practically nothing to break there except for bridges.
Computer hard drive life
This element is one of the weakest in terms of survivability. Modern models are designed to last for three years, although in practice they last longer. It was noticed that older models were more durable, and modern disks fail without even working for 5 years.
Therefore, the average service life of a modern HDD is 5 years. This period is explained by the design feature. Inside the disk there is a spindle and rigid round plates attached to it, rotating at high speed. There is also a disk head - another moving element. There are too many moving parts in this component, which is afraid of shaking and vibration.
However, modern SSD drives do not have moving parts, so they have a longer service life. However, SSD hard drives do not last forever. There, memory cells have a certain resource and when recording/deleting information they become corrupted. However, with moderate use, such a disk will last for an average of 8 years.
power unit
This component can last a very long time. Even today, units that were purchased in 1998 are in use. That is, this component has been in service for approximately 20 years without any complaints or problems. This is possible even now. There are many models on the market from different manufacturers and at different prices.
Cheap units use low-quality capacitors that can quickly fail. They also work inefficiently, which is why most of the energy consumed is spent not on powering the components, but on heating the elements. This entails overheating of the power supply parts, which can cause them to simply burn out. Therefore, cheap units operating without a power reserve (at the limit of their capabilities) can last only 2 years. Note that there are a lot of such blocks on the market, and due to their cheapness they are in great demand. Of course, such components greatly reduce the average lifespan of a computer.
Expensive models are extremely efficient and have high efficiency. That is, in them, most of the energy consumed is spent on powering the components, and not on heating the unit itself. Therefore, expensive, reliable models may not even have a fan, since it is not needed there. The service life of a computer power supply of this type can be 10-20 years.
CPU
10 years is the standard calculated lifespan of a CPU. However, if the motherboard is still working and is able to regulate voltages and frequencies, then by implementing an effective system for removing heat from the system unit, the service life of the processor can be increased to 50 years. However, the problem is that capacitors and power transistors Motherboards don't last that long. And if after five years the motherboard breaks, then it will be very difficult to find a similar board for a still “living” processor.
In theory, the processor can work for a very long time if it is not overheated. Its only drawback (this applies to all semiconductor components) is the diffusion process, which limits the service life. This is expressed in the need to increase the voltage by a couple of tenths of a volt.
Video card
A video card is one of the most unreliable components. It can be placed in second place in terms of “coverability”. The first is confidently occupied by power supplies. On average, the service life of a video card in normal operation is from 3 to 8 years. But it all depends on how busy the device is. If you constantly play demanding games or generally mine cryptocurrency on it, then you can’t count on a long working life. Such cards will work for 2-3 years.
Signs that the card is failing are as follows:
- Color rendering on the screen is disrupted.
- Thin stripes appear.
- The monitor turns off for a couple of seconds.
One of the main failures of the card can be called overheating. If you play games for days, the temperature in the system unit without effective cooling rises significantly, which is why the fans on the video card itself do not have time to cope with heat dissipation. As a result, the GPU operates at high temperatures all the time, which is very harmful for it. The video core will last much longer if the system unit has efficient system removal of hot air.
In general, the service life of a computer is greatly underestimated due to a video card and a cheap power supply. If you do not take these components into account, the period will increase significantly.
RAM
RAM has no lifespan. She is eternal. There's practically nothing to break there. However, it can fail if the temperature inside the system unit is high or the wrong voltage is applied to it (this is when the motherboard fails). Also, the bar can physically break if it is touched.
Today, many users even have DDR SDRAM sticks left over from old computers that were produced around 1993. They remain working to this day. The only problem is that they are obsolete. Today DDR4 SDRAM already exists, although literally 3 years ago DDR3 SDRAM memory was considered the newest. The problem with RAM is not at all a limited service life (everything is fine with this), but aging. So what's the RAM in your PC, you don’t have to worry at all - this is exactly the element that significantly increases the overall standard service life of the computer. In 95% of cases, when a computer is recycled, the RAM strips are still working, but no one needs them.
How to increase the service life of a computer before being written off?
Any device needs to be monitored, and then it will work longer. As for the computer, first of all it needs to be cleaned of dust. Many components can burn due to a large layer of dust: processor, video card, motherboard. Because of this, the cooling efficiency of components drops significantly, which leads to overheating. Therefore, once every 3-4 months, the cover of the system unit must be removed and all dust that settles on the surface must be completely sucked out with a vacuum cleaner. motherboard, video card, processor heatsink. This will increase the life of your computer.
From time to time you need to software cleaning system and remove everything unnecessary processes, which waste the load on the central and GPUs systems. Their resource needs to be saved. It is advisable to use paid versions antiviruses, which, in addition to searching for viruses, are capable of optimizing the system, stopping unnecessary processes and even monitoring the user’s safety on the Internet.
Once every 3-4 months it is necessary to defragment hard drive. This process allows you to optimize disk space, so that its head will not “jump” from one area to another. In theory, this will increase the “life” of the solid drive.
Conclusion
To summarize, the average lifespan of a computer is 5 years. After this period, any of the components will definitely fail. It can be repaired or replaced, but this will bring the breakdown time of, for example, a video card closer. However, if you monitor the system and treat it with care, then these deadlines can be postponed.
What is the lifespan of a laptop? When and how will the laptop break?
The lifespan of a laptop depends on many factors, the most important being, perhaps, the intensity of use and build quality.
I love laptops and have been using them for more than 6 years, during which time I managed to change 3 models. Each had both its own advantages and disadvantages. The first Samsung laptop was assembled quite well, but was used too much - I took it with me to university, therefore, frequent switching on and off, shaking in a minibus, etc. led to the fact that its case began to fall apart. Where the display is attached to the main part is the most vulnerable spot in laptops. However, the laptop itself became quite outdated after 2 years of use, so without any doubt, I decided to get a new one.
The next laptop was from DNS and was no longer taken with me anywhere; it stood quietly at home. Taught by bitter experience, I rarely closed its lid. So it did not suffer any mechanical damage, only the paint was slightly worn out in places - which is even expected from a CSN with its prices. It worked well, but after 3 years of use it began to slow down, perhaps this could be fixed, but again due to obsolescence, it was decided to get a new one.
The latest model is also from DNS, and I think its hardware will remain competitive for a long time, although due to the build quality, not everything works as we would like.
In general, handle laptops carefully and they will last much longer than the warranty period.
My laptop (lenovo) is 4 years old, I use it every day for 3-12 hours, the battery has died for a year, the rest works by the grace of Allah.
At the technical school where I study, the administrator of this technical school has a laptop that is already 7-8 years old and maybe even more. And nothing works on the sly, the admin even plays antediluvian toys on nm when he has time. It all depends on the quality of workmanship, and on the accuracy of the person who uses the laptop.
My ASUS is 4 years old and works properly; I changed the thermal paste on time and cleaned the cooler. The rechargeable battery requires replacement (it lasts for about 8-10 minutes and turns off). The keyboard has become less responsive to presses, the hdd has become noisier. Otherwise there are no complaints
Theoretically, no one has probably surpassed the technical useful life of a laptop yet. The shortest-lived elements in laptops are the hard drive (because it constantly rotates, and the magnetization of the disks is not eternal), the screen matrix (over time, brightness decreases and color rendition deteriorates), cooling fans (again, due to constant rotation). But the listed effects, under normal operating conditions, may not manifest themselves for 30-40 years, and the first laptop was released in 1979.
The main reason laptops fail is abnormal conditions of use. I can say from myself that I carry my laptop without turning it off; I often use it in a completely non-horizontal position (for example, when I use it lying down). The temperature conditions also want the best - the laptop often remains turned on while lying on the sofa, with the ventilation holes blocked, and even when bringing the laptop from the cold (I often carry it with me), I don’t always give it the opportunity to warm up and evaporate the condensation before turning it on. With such treatment, of course, the laptop will last much less.
But the above is practically irrelevant. Laptops become obsolete morally much faster than physically. USB ports 2.0 appeared in technology a little over 10 years ago, and about five years ago they began to be replaced by USB 3.0. Wi-Fi adapters also began to be built into laptops by default relatively recently, but even those are constantly becoming outdated - the 802.11n standard also became widespread two or three years ago. Not to mention processors and memory, whose performance is constantly growing. And now, of course, you can use a ten-year-old laptop, but there is no comfort from this - there are fewer and fewer compatible devices, fewer and fewer supported programs. Therefore, laptops do not always survive to the point of failure.
One of my laptops, an Acer purchased at the end of 2008, broke down at the beginning of 2013. First, the power supply (transformer) broke, but was replaced along with the dead battery. However, it turned out that the laptop screen also did not work. Same as the keyboard. Nevertheless, the system unit remains in working order and can be connected to the monitor via DVI or VGA.
Another Toshiba laptop from early 2008 works without problems.
How long a laptop will last depends not only on the manufacturer, but also on how you handle it, carefully or not. It is not recommended to turn the laptop on and off too often, as this shortens its service life. Keep it clean, avoid overheating, and your laptop will last a long time.
Like any thing, the more carefully you handle it, the longer its service life. The average lifespan of a laptop is 3 years. Provided that you do not use it in extreme temperatures. My husband’s laptop, which he uses to test cars (often in hot and cold weather), lasted about 2 years. It also depends on the intensity of use. First of all, the battery and HDD.
I have an HP Povilion dv5, I bought it in 2008 and still use it. Sometimes I don’t turn it off for whole days. The only thing is that the battery does not work, and it plows around the clock. Of course, the fan began to make a little noise, but, thank God, there were no more problems. operating system Windows Vista It has never been reinstalled (although it is updated systematically). In general, I don’t see any point in even buying a new laptop; I’m happy with everything about it. Nice model.
A laptop, like all equipment, has a certain service life, which can vary greatly depending on operating conditions. It is clear that careful handling can significantly extend the life of your equipment. In general, it is generally accepted that the service life of a laptop is on average three years. But I repeat once again that this figure can be either increased or decreased. My friends’ laptops have been in good service for 6 years now and do not predict any breakdowns. As for what is most susceptible to breakdowns, it is definitely the battery.
Who's lucky?
One of my three pets is over 5 years old. This is Acer. When I took him on as a friend, they sang that you’re taking shit for a year. I was using Vista. I didn't give it a seven. I immediately installed the eight for the promotion. His daughter is using it now. The only glitch is with wi-fi. I had to buy a receiver. The batteries naturally died a long time ago, it is connected to an extension cord.
Sonya (bought for my wife a year ago) was immediately taken care of. If it weren't for the New Year holidays, I would have passed it. And so I managed to launch it. But my wife keeps hissing and she doesn’t like him.
My son's third Packard Bell is 2 years old. So far, no problems. By the way, in terms of ergonomics, according to my wife, it is the best of the three.
A hard drive has a limited lifespan because it is affected by many factors during operation of the device. With our tips, you can increase the number of HDD operating hours per failure.
- An external hard drive can have a maximum lifespan of 10 years. The presence of excess moisture in the storage has a negative impact on the performance and, accordingly, rapid wear of the drive environment, external influences and powerful magnets that may be located close to the device.
- The internal hard drive, however, has a service life of 5 to 10 years, depending on its size and operating condition. The service life depends on the heat generated during operation and how well or poorly the heat is removed from the drive. You should pay special attention to choosing a system unit if you want to extend the life of your components.
- If you use a solid state drive on your computer, you can expect a maximum lifespan of about 10 years. But remember that the life of an SSD, unlike a HDD, is limited a certain amount rewrite cycles. So, in theory, an SSD may not survive a more capacious and slower hard drive.
- Cloud storage has an almost infinite lifespan. But in this case, you will face certain risks, such as, for example, bankruptcy of the provider or hacker attacks.
Proper use of the HDD will help extend its service life.
You can provide the maximum period hard service disk if you use it correctly. Below we have summarized some tips for you.
- Defragmentation. Since the hard drive is used almost daily, it would be a good idea to defragment it at least once a quarter.
- Overheat warning. The hard drive should not get too hot during normal operation, otherwise its service life will be significantly reduced. Don't forget to follow hard temperature disk and, if necessary, update the cooling system in the system unit or on the box external HDD. Often, simply cleaning the insides of your computer is enough.
- Repairing a damaged disk. If you think the drive is faulty, you can check it special utilities and repair. Sometimes reversing the magnetization of sectors allows you to bring back to life an HDD that has begun to “crumble.” Although, we do not recommend storing important data on such drives. It is better to replace them immediately and not play with fate.
- SSD optimization. Those who use solid state drives will be able to find on the pages of our website, which will not only increase their service life, but also slightly improve their performance in general.
Holds charge less and less.
To maximize battery life and keep your device running as long as possible throughout the day, follow these 7 tips.
Battery Operation
First, you should know a few useful facts about laptop batteries.
* Battery - consumables , i.e. If it doesn't hold a charge well or is broken, you need to buy a new one.
* The warranty on laptop batteries is given for a much shorter period., because it ages and changes its original qualities over time, being influenced by a large number of factors, including the temperature in the place where it is most often used.
* Today, all laptop batteries are lithium-ion (Li-Ion). Their service life is usually measured in charge/discharge cycles. Average regular batteries designed for 300 such cycles. It is worth noting that one cycle is considered to be either a full battery charge or a partial charge.
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* Theoretically, the average laptop battery should last about 2 years, sometimes this figure reaches 3. Next, the battery needs to be changed. But in practice, it happens that the battery has to be changed more often.
* Apple laptops have lithium polymer (Li-Pol) batteries, which in theory can last at a good level for up to 5 years, because They are designed for 1000 charge/discharge cycles. But in practice this figure is usually less.
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* Most often, batteries fail earlier than expected due to improper use.
How to increase battery life for a laptop
Here are a few useful tips Laptop battery instructions:
1. Work on your laptop from the mains (while removing the battery), but do not forget to sometimes work on battery power.
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When you are at home and use a laptop instead of a desktop computer, and you do not take it with you very often, then it is worth it use from mains, in this case you need to remove the battery.
When you need to take your laptop with you, you insert the battery again. But it is worth noting that the battery consists of active chemicals, which means the battery does not need to be kept “idle” for a long time otherwise it will age and its shelf life will be shortened.
As long as the battery does not work, it ages. It should be fully charged and discharged at least once every 5 days.
*You should also know that you should not remove or insert the battery while your laptop is on. It should always be turned off before doing this.
How to properly charge a laptop battery
2. To ensure battery life lasts, do not charge it more than 80 percent and do not let the charge drop below 20 percent.
* When you sit down at your laptop and plug it in with the battery inserted, make sure that the charge indicator did not rise above 80%. When you reach this point, turn off your laptop, remove the battery, and turn your computer back on.
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* When you decide to take your laptop with you, turn it off and insert the battery.
* When the laptop is running on battery power and the charge indicator shows between 10% and 20%, turn off the laptop and do not use it unless there is an outlet nearby.
There is a lot of hassle, but if you want the battery to last longer, then you should listen.
If the battery is completely discharged, the laptop turns off, and you haven’t turned it on for a couple of days, then the battery may lose its ability to charge, and you will have to replace it.
These batteries love to work.
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There are some features associated with MacBook laptops. They should not be left unemployed for a long time. If you do not turn on your laptop for several days, the battery capacity may drop significantly.
But if you turn on the laptop and run on battery power, then everything will soon be restored. Such laptops need to be fully charged and discharged at least 3 times a week. Otherwise, the battery capacity will drop and it will be more difficult to restore the battery.
* Important: It is worth calibrating the battery at least once a month. This process is a kind of battery tuning, and he details described on the company's official website Apple.
3. Place the laptop on a flat, hard surface and do not block the openings for heat escape from it.
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Temperature is the battery's biggest enemy. Both high and low temperature severely harm the battery and reduce its performance.
What to do if your laptop gets hot?
You should not keep your laptop turned on on a sofa, blanket or other soft surface because:
* Such a surface impairs heat dissipation from special side gaps and the laptop heats up more, which is bad for the battery.
* There is no free space at the bottom of the laptop. When we place it on the table, the legs of the laptop create a small gap, with the help of which the laptop is cooled. When he is on the sofa or pillow, the computer gets very hot - its bottom can heat up to 50 degrees, and there’s even more inside.
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There is very little space inside the laptop; all the parts are located almost like a sprat in a tin can. Because of this everything inside heats up quickly, especially the processor and video card.
Despite the fact that each laptop has its own cooling system, although it removes heat, it capable of warming up the entire laptop body.
All this has a bad effect on the battery, which already gets hot, and if gaming laptop, i.e. has more efficient parts, its temperature both inside and outside is even higher.
4. Do not keep the laptop in the sun or in direct sunlight.
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This will make the laptop heat up even more, which is harmful to its battery.
Inside its components heat up, and outside the Sun heats up, which leads to heating of one case up to temperatures of 60 degrees and above. This is not only harmful to the battery, but also to the internal components (video card, processor, hard drive).
You can use special cooling pad for laptop. But if it's a stand that connects to USB port, then it’s better not to use one, as it will simply take the necessary energy from the laptop battery.
5. In winter, try to keep your laptop on less time. outdoors(even if you use a case or bag).
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The battery does not like extreme cold. If the temperature outside is sub-zero, then only about 15 minutes will be enough for the laptop battery to cool down to air temperature.
Cold is harmful to all laptop parts, starting from the screen and ending hard drive, which may fail due to severe frost, and you will no longer be able to obtain the necessary files from it without a specialist.
The battery quickly loses its capacity at low temperatures, and it may also stop accepting a charge altogether.
In the cold It's better not to keep your laptop in the trunk of your car, the temperature there is much lower than in the cabin.
6. It is better to turn off the laptop and not use Stand By mode.
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Many people prefer to simply close the laptop without turning it off, i.e. laptop goes into waiting mode. But this should only be done if you are not going to sit at your laptop for about two hours. You shouldn't do this at night.
What is standby mode:
It is worth noting that Standby mode was created to stop the laptop from working for a couple of hours, but it cannot be used as an alternative to turning off.
When standby mode is enabled, the laptop the screen, hard drive and adapters turn off, but the RAM and processor remain working, and also so that you can exit this mode, keyboard and touchpad.
Briefly: The laptop still works in standby mode, all its components receive power, including the battery. In addition, the computer generates heat.
*If you still don't really want to wait for the computer to boot from scratch, use hibernate instead of standby mode.
What is sleep mode:
In this mode, the laptop writes all data from RAM to the hard disk, followed by its complete shutdown.
When you turn on your laptop, the RAM data is transferred back - from the hard drive to the RAM and your computer boots quickly and accurately just like you left it, with everyone open windows and programs.
*When using sleep mode It is important to restart your laptop at least once every 3 days. Thus, his system will not be filled with a large amount of unnecessary data, and the computer will work without failures or slowdowns.
7. Don't forget to unplug your laptop when it's not working.
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In theory, when the battery is fully charged, the charging mode should turn off, but in reality this does not happen, and battery continues to charge, but already in the “compensatory charge mode”.
Continuing to charge beyond 100% will quickly wear out the battery. To avoid this, unplug your laptop from the power supply.
Where to buy a laptop battery
© Tomasz Majchrowicz/Getty Images
If it's time to replace the battery in your laptop, then It's better to contact the store where you bought the laptop.
You can also find out where you can buy a battery for your laptop on the manufacturer's official website. All laptop manufacturers post information about where you can buy a suitable battery.
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