
Fix Microsoft Store App Version Mismatch Errors
You open a Microsoft Store app and get an error about a version mismatch, or the app won't start ...

You open a Microsoft Store app and get an error about a version mismatch, or the app won't start ...

You click Windows Security in the Start menu or try to open Virus & threat protection, and instea...

If you see an error message saying 'Windows Update module not found' or 'wuapi.dll is missing', W...

If you see "Windows Defender service not running" or a red warning in Security Center, the underl...

You're running Windows Defender and it throws a proxy error—often during an update or a full scan...

When using MongoDB Compass, you might see either "authentication failed" or "connection refused."...