
Fix BitLocker Connection Refused or Permission Denied Errors
If you see 'connection refused' or 'permission denied' when trying to access a BitLocker-encrypte...
Software troubleshooting desk

If you see 'connection refused' or 'permission denied' when trying to access a BitLocker-encrypte...

You click the Chrome icon, but instead of your usual browser window, you see an error message lik...

If OneDrive keeps asking you to sign in even after you've entered your credentials, it's usually ...

If Windows Defender won't start, you may see an error like "This app has been turned off" or "Win...

You log into a network share or an app, but Windows keeps using an old security token. Permission...

You click the Windows Defender icon, but nothing happens—or you get an error saying the app didn'...