
Windows Defender 502 Bad Gateway: Troubleshooting Checklist
If you see a 502 Bad Gateway error when opening Windows Security or trying to update Windows Defe...
Software troubleshooting desk

If you see a 502 Bad Gateway error when opening Windows Security or trying to update Windows Defe...

You're trying to sync a file in OneDrive, but it's stuck and shows 'File locked by another user'....

You tried to download or update an app from the Microsoft Store, but got error code 0x80073cf0. T...

If you see error 0x80244022 when trying to update Windows, the update process is failing to reach...

You install a third-party antivirus, but Windows Security still pops up with alerts, or you see e...

If your application shows 'database is locked' or 'SQLITE_BUSY' errors, SQLite's locking mechanis...