
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...

If you see a notification that Windows Defender threat service has stopped, real-time protection ...

If you see 'Token expired' or 'The security token included in the request is expired' when runnin...

If you've disabled Windows Defender real-time protection—perhaps to run a specific tool or becaus...

After a Windows Update, Windows Defender (now called Microsoft Defender Antivirus) may stop worki...

If you see a rate limit error in Windows Terminal, it usually means the terminal is sending too m...