Missing API-based DLLs are often resolved by ensuring your environment is current.
: Go to Settings > Windows Update and click Check for updates . This often installs missing core libraries. ext-ms-win-oobe-query-l1-1-0.dll missing
The most effective way to restore missing system DLLs is the built-in System File Checker tool . Type in the Windows search bar. Right-click Command Prompt and select Run as Administrator . Type sfc /scannow and press Enter . Missing API-based DLLs are often resolved by ensuring
Wait for the scan to finish (100%). If it finds errors, Windows will automatically replace the missing ext-ms-win-oobe-query-l1-1-0.dll file. 2. Perform a DISM Scan The most effective way to restore missing system
Type DISM /Online /Cleanup-Image /RestoreHealth and press .
Many "ext-ms-win" files are linked to Microsoft's Visual C++ Redistributable packages .
api-ms-win-crt-time-l1-1-0.dll Missing Error on Windows | 2020 | Fix #2