
Windows Defender Access Denied Troubleshooting Checklist
You try to open Windows Defender or run a scan and get an "Access Denied" message. This usually m...

You try to open Windows Defender or run a scan and get an "Access Denied" message. This usually m...

You open Outlook, try to send or receive email, and get an error: authentication failed

You plug an external drive into a different computer and see a BitLocker version mismatch error. ...

You try to clone a Bitbucket repository and see:
Permission denied (publickey). fatal: Co...

You click the extensions icon, but the list is empty, or extensions appear greyed out. This usual...

When Windows throws an authentication failed error, it usually means the system couldn't verify y...