When launching some programs (in particular, gaming ones), some users encountered the program crashing and the corresponding message “The program cannot be started due to the absence of Api-ms-win-crt-runtime-l1-1-0.dll.” As follows from the text of the error, the cause of its occurrence is the absence (or damage) of the api-ms-win-crt-runtime-l1-1-0.dll library, the file of which was not found in the system. In this article, I will tell you in detail why the api-ms-win-crt-runtime error occurs and what software tools can be used to fix it.

Why does the error api-ms-win-crt-runtime-l1-1-0.dll appear?

As I mentioned above, this is due to the absence, damage or incorrect work dynamic library file api-ms-win-crt-runtime-l1-1-0.dll.

Let me remind the reader that dynamic library (dll) files are a collection of subroutines or objects, which, in turn, work with other programs (quite different types). At the same time, the api-ms-win-crt-runtime-l1-1-0.dll file on the computer is one of the important elements of the universal C runtime environment (CRT) for Windows OS.

What exactly could cause dysfunction in the operation of this library? I would note the following factors:

After we have analyzed the reasons for the api-ms-win-crt-runtime-l1-1-0.dll error, we will move on to considering how to fix it on your PC.

How to fix the problem with starting the program and missing api-ms-win-crt-runtime-l1-1-0.dll

In order to fix the api-ms-win-crt-runtime-l1-1-0.dll error, I recommend doing the following:


Please note that for the mentioned update to work correctly, system service packs must be installed in your operating system (SP1 for Windows 7, SP2 for Windows Vista and so on).

  • Install the full set of Microsoft Visual C++ 2015 libraries, among which is the library we need. Follow the link provided, check the box next to the file corresponding to the bit depth of your OS (X86 for 32-bit, X64 for 64-bit), click on “Next” in the bottom right, download and install this file to your computer.


regsvr32 /u api-ms-win-crt-runtime-l1-1-0.dll(input)

regsvr32 /i api-ms-win-crt-runtime-l1-1-0.dll(input)

Reboot the system and try running the problematic program again.

  • Use the sfc utility to check integrity system files . Run command line as an administrator (click on the “Start” button, type cmd in the search bar, right-click on the same result found at the top and select “Run as administrator” in the menu that appears), in the command line enter:

sfc /scannow - and press enter. Wait for the process to finish, then restart your PC;

  • Install fresh drivers for your OS components(level programs will help DriverPack Solution or Driver Genius);
  • Use a restore point, in which the problematic program worked normally (). If a program with an error has previously worked without failures, try rolling back the system to a restore point where no problems were observed. Click on the “Start” button, enter rstrui in the search bar, select the optimal restore point and roll back your system to it.

Video

If you suddenly encounter the message “The program cannot start because api-ms-win-crt-runtime-l1-1-0.dll is missing,” then the first thing I recommend is to install system update KB2999226, it will fix the problem in the vast majority of cases . If this advice turns out to be ineffective, use other tips listed above, they will help get rid of the crt-runtime-l1-1-0.dll error on your PC.

If you receive an error message when you try to open a program on your Windows computer: The program cannot be launched because api-ms-win-crt-runtime-l1-1-0.dll is missing from the computer" file. This means that the Universal CRT component that runs on earlier Windows operating systems of the Visual C++ Redistributable could not be installed properly. Or the api-ms-win-crt-runtime-l1-1-0.dll file is missing from your computer or is corrupted. You may receive this error when trying to open some Adobe applications, software SmartFTP, Skype, Autodesk, Corel Draw, Microsoft Office, XAMPP and games.

DLLs are dynamic link libraries and external application components that run on Windows or other operating systems. Most applications store code in different files, if there is a need for code, the associated file is loaded into memory and used. If the OS or software is unable to find the corresponding DLL file, or DLL file damaged, you may receive a message about missing DLL file.

Download api-ms-win-crt-runtime-l1-1-0.dll for Windows 10/7/8.1

  • Make sure your Windows is up to date. Launch Center Windows updates and check.
  • Run to replace potentially damaged system files with new ones.
  • Reinstalling the program that is causing this error may also help fix the problem.
  • If you already have the package installed Redistributable Visual C++ 2015 and you receive an error message, you may need to repair the program. To do this, open " Control Panel" and go to the section " Programs and components". Find Microsoft Visual C++ 2015 Redistributable and click " Change", then the program will launch in which click " To correct".

  • Download the update for Universal C Runtime from Microsoft. Install the Runtime component and restart your computer. (Starting with Windows 10, Universal CRT is part of operating system).
  • If this doesn't help, you may need to install Microsoft Visual C++ Redistributable Update from Microsoft. You need to choose the OS architecture, 64-bit or 32-bit.
  • Like the Visual C++ 2015 Redistributable, some programs use the Microsoft Visual C++ Redistributable for Visual Studio 2017. You may need to download and install it. You can find the package at

Users of computers running Windows 7 and Windows 8 operating systems may encounter the error “The program cannot start because api-ms-win-crt-runtime-l1-1-0.dll is missing on the computer. Try reinstalling the program." Most often, this error occurs when launching games and applications. In such a situation, most users follow the recommendation of the notification window and reinstall the application on the computer, but this does not always help. In this article, we will look at what causes an error with the api-ms-win-crt-runtime-l1-1-0.dll file and how to fix it to get rid of the problem.

Why does the api-ms-win-crt-runtime-l1-1-0.dll error occur?

As you can understand from the error itself, it occurs due to problems with the fileapi-ms-win-crt-runtime-l1-1-0.dll. But it’s not right to look for where to download when a problem arisesapi-ms-win-crt-runtime-l1-1-0.dll, because simply downloading it to your computer will not solve the problem.

The fact is that the error in question appears in situations where the user tries to run a program on the Windows 7 or Windows 8 operating system that was developed specifically for Windows 10. That is, the developers, in the process of creating their application, used the functions of the universal environment designed for Windows 10

Please note: Often there is an error with the fileapi-ms-win-crt-runtime-l1-1-0.dll appears when you try to run quite popular programs, such asSkype,Adobe,MicrosoftOffice and others. But this only applies latest versions applications. That is, if you try to download and install earlier versions of programs that were not developed usingWindows 10, the error should not occur.

How to fix the "api-ms-win-crt-runtime-l1-1-0.dll is missing" error

After widespread complaints about the bug in question, the companyMicrosoft has independently released a patch that corrects the situation. This patch is called " She introduces into problematic Windows versions(7, 8 and older) necessary tools for working with programs that were created using the Windows 10 toolkit.

To fix the error with the api-ms-win-crt-runtime-l1-1-0.dll file, you need to install update KB2999226, which can be downloaded from the official Microsoft website.

Please note: When downloading the update, select the correct version depending on whether you have a 32-bit or 64-bit operating system.

There are situations when the KB2999226 update has already been installed by the user, but the api-ms-win-crt-runtime-l1-1-0.dll error still occurs. In this case, it is recommended to install the 2015 and 2017 versions of Visual C++ components on your computer. If easy installation Visual C++ libraries did not bear fruit, we recommend doing the following:


When all the required components are installed, restart your computer. After this, the error with the api-ms-win-crt-runtime-l1-1-0.dll file should no longer occur.

Please note: If after performing all the steps described above the problem persists, try removing from the list of programs everything related toVisualC++ 2017. After that, download from the siteMicrosoft relevant components 2017 and install them. Next, restart your computer and try running the problematic game or program again.

The api-ms-win-crt-runtime-l1-1-0.dll error is a fairly common crash that users of many programs and games encounter. Appear this error maybe when you turn on programs such as Microsoft Office or Skype, but most often it happens in modern computer games. In this article I will tell you how to fix the api-ms-win-crt-runtime-l1-1-0.dll error - what does it mean. To do this, I collected all the information from the Internet, and also added some tips from personal experience.

Installing the Microsoft Visual C++ 2015 update package

First of all, try just installing the file api-ms-win-crt-runtime-l1-1-0.dll again, replacing it with an erroneous one. To do this, follow this link and install the update package Microsoft Visual C++ 2015.

Do not forget that d For the 32-bit version of the operating system, you need to download Visual C++ 2015 x86. But for the 64-bit version, you need to download and install x86 and 64-bit versions of Visual C++ 2015.

Installing update KB2999226

You can find this library in the operating system update number KB2999226 for Windows Server 2008/Vista/Server 2008 R2/8.1. This is exactly what this update is part of Microsoft Visual C++, which could not install correctly.

You can find this update on the official Microsoft website, or simply follow this link. But you can also install the KB2999226 update through Windows Update. To do this, go to the Control Panel and select the appropriate item. Check for available updates. In the list of found ones you will most likely find KB2999226.

Reinstall the game

If the api-ms-win-crt-runtime-l1-1-0.dll error is generated by the game at startup, then the only correct solution is to reinstall it. If the game is pirated, then download another installer, for example from another torrent. Also remember to disable your antivirus when installing the game.

Video on fixing api-ms-win-crt-runtime-l1-1-0.dll error

Application of SFC - special system utility- will be an excellent solution to the api-ms-win-crt-runtime-l1-1-0.dll error. The application, so to speak, performs an “inventory” of system files. The algorithm checks them for damage and tries to correct errors, if possible. To start the check, we perform the following list of actions.

  • As in the method described above, launch the “Run” window and similarly write “cmd” in it, or open the same console through “Start”.
  • In it we type sfc /scannow and press “Enter”.
  • You have just activated the system file scan and repair process. It can take quite a lot of time, so for now you can take a break and watch a fun video!
  • At the end of the procedure, the user is shown a list damaged files, as well as the corrections made. Restart your PC and make sure that everything is fine with the api-ms-win-crt-runtime-l1-1-0.dll library.

Error api-ms-win-crt-runtime-l1-1-0.dll when turning on Skype

If you don't have it installed on your computer Microsoft package Visual C++ 2015 or system libraries are corrupted/missing, the following error occurs when launching Skype for Windows:

Try reinstalling the program.

Or, instead of the above error, you may receive:

The application failed to start because api-ms-win-crt-runtime-l1-1-0.dll was not found. Reinstalling the app may fix this problem

Automatic solution

Most quick option- download and run the script autofix_api_ms_win.vbs

Manual solution

The easiest way to solve the error is to download the api-ms-win.zip archive and unpack all the libraries in the Skype installation folder. For example:

  • For 32-bit systems: C:\ProgramFiles\Skype\Phone
  • For 64-bit systems: C:\ProgramFiles(x86)\Skype\Phone

Optimizing the Windows Registry

This error may also be caused by problems in the registry. That is, the api-ms-win-crt-runtime-l1-1-0.dll file itself is fully functional and is not in danger, but there is no record of its registration in the system. Applications such as CCleaner and Reg Organizer can optimize the registry and quickly troubleshoot problems. They are quite easy to use, and you can also download the software on this page:

  • CCleaner
  • Reg Organizer

System rollback

Now you know how to fix the api-ms-win-crt-runtime-l1-1-0.dll error. If all else fails, then you can take extreme measures - and this is a system rollback. To do this, do the following:

  1. Open Control Panel.
  2. Select the "Recovery" tab.
  3. Click on "Run System Restore".
  4. Click “Next” again and in the menu that appears, select the desired restore point to which the system will be transferred.