
Fix Windows Defender Token Expired Preventing Service Start
You see 'Token expired' in the Windows Defender event log or a notification that the service didn...

You see 'Token expired' in the Windows Defender event log or a notification that the service didn...

You try to visit a website or connect to a service, and the browser shows ERR_SSL_PROTOCO...

If you see error code 0x80073b01 when opening Windows Defender or trying to run a scan, it usuall...

If Windows Security (formerly Windows Defender) isn't starting automatically when you boot your P...

When running Windows Update, you might see an error message like "404 Not Found" or code 0x802440...

If you see error 404 when trying to start Windows Defender, it usually means the service executab...