Fix Windows Update 502 Bad Gateway Related to Proxy Settings
If you see a "502 Bad Gateway" error when running Windows Update, it often points to a problem wi...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix Windows Activation Failed Due to Dependency Conflict
You try to activate Windows, but get an error like “Activation failed due to a dependency conflic...
Fix Microsoft Store File Locked Error on Windows 11
You try to install or update an app from the Microsoft Store on Windows 11, but you get an error ...
Fix Microsoft Store Not Downloading Apps (Error Code Guide)
You open the Microsoft Store, click install, and nothing happens—or you get an error code. This i...
Fix Windows Defender 404 Not Found After Update
After installing a recent Windows update, some users find that Windows Defender is missing or sho...
Fix BitLocker Authentication Failed: Permission Denied Access
You try to unlock a BitLocker drive, and Windows returns "Authentication failed. Permissi...