This error has become much more common as people continue to use older, unsupported versions of Windows like with new software. Because Microsoft stopped providing updates for these operating systems, they never received the newer UCRT files required by some modern games and applications.
Which are you currently running?
The error typically occurs when a modern application or game tries to access specific memory management APIs that are either corrupted, outdated, or completely absent from your version of Windows . This dynamic link library (DLL) file functions as an interface layer, routing instructions from your software directly to the Windows kernel. When it goes missing, affected applications will crash immediately upon startup. api-ms-win-core-memory-l1-1-6.dll missing
Are you seeing this error when , or did it appear after a recent update ?
Most modern applications depend on the Visual Studio runtime ecosystem. If these files are broken, API routing stubs will fail to initialize. Go to the official Microsoft Visual C++ Download Page. This error has become much more common as
This will scan all protected system files and replace corrupted versions with a cached copy. The process may take 10-15 minutes.
I have problem with dll files Need this api-ms-win-core-memory-l1-1-6.dll The error typically occurs when a modern application
You may be trying to run a modern application on an older version of Windows (like Windows 7) that does not natively support that specific API set. How to Fix It Run Windows Update: Settings > Update & Security > Windows Update
If all else fails, a repair installation of Windows reinstalls system files while keeping your apps, settings, and personal data intact.
Sometimes the error is localized to a specific program. Reinstalling the app may replace the missing library in the application's local folder.
After restarting, launch your application again. The error should be resolved in over 80% of cases.