Missing: Api-ms-win-core-memory-l1-1-6.dll

A Windows update, software installation, or malware has corrupted or deleted the file.

DISM /Online /Cleanup-Image /RestoreHealth api-ms-win-core-memory-l1-1-6.dll missing

If you’re on an older Windows version (7, 8, or 8.1), Microsoft released the UCRT via a system update. Ensure your OS is fully patched. A Windows update, software installation, or malware has

Open Windows Update → Update History and look for any failed updates. A failed update could be preventing necessary components from installing correctly. Open Windows Update → Update History and look

– Press the Windows key, type cmd , right-click on "Command Prompt," and select "Run as administrator."

downloading individual .dll files from unofficial "DLL fixer" websites. These files are often: Outdated and won't fix the issue. Incompatible with your specific version of Windows. Malicious or bundled with malware. What version of Windows are you currently using? Did this start after a specific update or installation?

We generally advise manually downloading DLLs from third-party websites because of the risk of malware. However, if you have no internet access for Windows Update and you trust the source, you can extract the file directly from Microsoft’s official redistributable package.