On Windows 11, this error should appear unless:
sfc /scannow
Would you like a copy-paste ready answer for users (e.g., for a forum or support ticket)? api-ms-win-core-memory-l1-1-6.dll missing
– Official DLLs are updated through Windows Update. Manual downloads become outdated and may cause security vulnerabilities.
System File Checker (SFC) and Deployment Image Servicing and Management (DISM) are built-in tools that detect and repair corrupted system files. Open . Type sfc /scannow and press Enter. On Windows 11, this error should appear unless:
Sometimes the error is localized to a specific program. Reinstalling the app may replace the missing library in the application's local folder.
[Application] ──> [api-ms-win-core-memory-l1-1-6.dll] ──> [kernel32.dll / OS Kernel] System File Checker (SFC) and Deployment Image Servicing
Record exact error message and context
This is the most common cause. The api-ms-win-core-memory-l1-1-6.dll file is distributed as part of the Microsoft Visual C++ Redistributable packages, specifically those for Visual Studio 2015, 2017, 2019, 2022, and newer versions. When these runtimes are missing, outdated, or corrupted, the API forwarder DLL won't be present on your system.
If they are already installed, select in the installer. 3. Run SFC and DISM Scans
Install all critical, optional, and framework updates, then restart your machine.