The application or game you are trying to run might have failed to properly reference or interface with the required Windows API sets during installation.
To resolve the "ext-ms-win-oobe-query-l1-1-0.dll missing" error, follow these steps:
Once DISM finishes, type the following command to run the System File Checker (SFC) and press : sfc /scannow Use code with caution. ext-ms-win-oobe-query-l1-1-0.dll missing
Locate the software causing the error, click the options icon, and select .
Download and install the latest from the official Microsoft Download Center . Important Safety Warning The application or game you are trying to
sfc /scannow DISM /Online /Cleanup-Image /RestoreHealth
Because ext-ms-win-oobe-query-l1-1-0.dll is tied deeply to core architecture updates, missing system packages can break its functionality. Open your system settings by pressing . Download and install the latest from the official
Many "ext-ms-win" errors are triggered by programs that rely on specific runtime libraries.