
Fix Windows Defender Access Denied Error on Startup
If you see 'Windows Defender failed to start access denied' when you open Windows Security or aft...
Software troubleshooting desk

If you see 'Windows Defender failed to start access denied' when you open Windows Security or aft...

You backed up your Windows activation using the built-in backup tool or a third-party utility. La...

You open Outlook after a recent update and see “Service Unavailable” or “Cannot start Microsoft O...

When you try to run Set-ExecutionPolicy in PowerShell and get a 'permission denied' ...

You've installed PowerShell on Ubuntu, but it won't start or throws errors. This guide covers the...

You set a proxy in Windows Terminal's settings.json file, but after closing and reopening the app...