Where to place the Api-ms-win-crt-runtime-l1-1-0.dll file?

The api-ms-win-crt-runtime-l1-1-0.dll file is a dynamic link library file that is part of the Microsoft Visual C++ Redistributable package. This file is required for running applications that are developed using Visual C++ on Windows operating systems. If you encounter an error message stating that the api-ms-win-crt-runtime-l1-1-0.dll file is missing or not found, you can try placing the file in the appropriate location to resolve the issue. Here’s a step-by-step guide on where to place the file:

  • Verify the architecture: Ensure that you have the correct version of the file for your system architecture 32-bit or 64-bit. Using the wrong version can cause compatibility issues. Check whether your Windows installation is 32-bit or 64-bit by right-clicking on My Computer or This PC and selecting Properties.
  • Locate the System32 folder: For 32-bit Windows installations, navigate to the C:\Windows\System32 folder. For 64-bit Windows installations, go to the C:\Windows\SysWOW64 folder. These folders contain essential system files and libraries.


  • Copy the DLL file: Once you have identified the appropriate folder, copy the api-ms-win-crt-runtime-l1-1-0.dll file into it. You may need administrator privileges to perform this action. If prompted, choose Copy and Replace to overwrite any existing file with the same name.
  • Restart your computer: After placing the DLL file in the correct location, it is recommended to restart your computer. This step ensures that the changes take effect and that any running processes can access the file.
  • Update Visual C++ Redistributable: To avoid future issues with missing DLL files, it is essential to keep your Visual C++ Redistributable package up to date. Visit the Microsoft Download Center or the official Microsoft website to obtain the latest version of the package and install it on your system.

It is important to note that manually placing api-ms-win-crt-runtime-l1-1-0.dll missing files should be done with caution. The preferred and safer method is to reinstall the software or game that is generating the error message. The software installation process often includes the necessary DLL files and registers them in the appropriate system directories. If you continue to experience issues after following these steps, it is recommended to seek further assistance from the software developer’s support team or consult online forums where other users might have encountered similar problems. Remember to exercise caution when downloading DLL files from the internet. It is advisable to obtain them from trusted sources or through official software installations to avoid the risk of downloading malware or incompatible files.