This API set was introduced with newer iterations of the Universal C Runtime (UCRT). If you're running an older version of Windows 10, Windows 8.1, or Windows 7, your system may lack the necessary UCRT components entirely. Applications compiled with newer SDKs simply cannot run on outdated Windows builds.
If this error only pops up when launching a specific program (like a game launcher, editing suite, or communication platform), the app's local installation directory might be the issue. Press Windows Key + R , type appwiz.cpl , and hit .
"api-ms-win-core-memory-l1-1-6.dll is missing" typically occurs when a modern application or game tries to run on an outdated version of Windows or lacks the necessary system components to manage virtual memory. What is this DLL? api-ms-win-core-memory-l1-1-6.dll is part of the Windows API Set api-ms-win-core-memory-l1-1-6.dll missing
If the file is missing altogether, you’ll get an error. That means you need to install or restore the file first (see Methods 2, 5, or 6).
Sometimes, the problem isn't with Windows but with the application itself. If the error only occurs when you try to open a specific program, its internal files may be corrupted. It's also possible that the game or program is built for a different architecture. For example, a 32-bit version of a game may run into issues on a 64-bit system. This API set was introduced with newer iterations
A DLL file from a random site may not match your system version, leading to further "entry point not found" errors.
The bulk of "api-ms-win-core" modules are distributed via Microsoft’s runtime libraries. If these packages are outdated or broken, reinstalling them will restore the missing DLL. If this error only pops up when launching
Many "api-ms-win-core" errors are linked to the Universal C Runtime (UCRT). Download the All-in-One Visual C++ Redistributable package from a reputable source or the latest supported downloads from Microsoft. Install both the Restart your PC. www.threesl.com 4. Game/Application Specific Fixes If you are getting this error while trying to play Halo Infinite on Linux/Steam Deck:
Fix: api-ms-win-core-memory-l1-1-6.dll Missing or Not Found Error
Which are you currently running?