
Reset Windows Defender Service to Default Settings
If Windows Defender isn't starting, showing errors, or acting strangely, the service settings may...

If Windows Defender isn't starting, showing errors, or acting strangely, the service settings may...

You sign in to Windows, but instead of your desktop, you see the activation screen again—over and...

If you see a '504 Gateway Timeout' error when opening Windows Security or running a scan, Windows...

You open Chrome on another device and your bookmarks, passwords, or history aren't there. Sync se...

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

You enter your BitLocker recovery key at the Windows startup screen, but the system says it's inv...