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

This error typically occurs on Windows 7, Windows 8, or Windows Server 2012 when an application tries to use a function that requires a newer version of the Windows API.

1. Note the application and context: which program reported the error, and whether it started working previously.
2. Check Windows version and updates: older Windows 7/8 installations are more likely to encounter API-set mismatches when running newer apps.
3. Try a different machine or account: helps determine whether the problem is machine-specific or tied to user profile/data.
4. Examine recent changes: installations, updates, antivirus actions, or system optimizers performed before the error appeared.
5. Event Viewer and reliability monitor: look for related error entries (application crashes, side-by-side errors, update failures).

• Run the app on a known-good machine with similar or newer Windows to determine if problem is environment-specific.

Outdated Windows 10: If you are on Windows 10, your system build may be significantly out of date (e.g., Version 1507 or 1607). api-ms-win-core-memory-l1-1-6.dll missing