
Fix Windows Security Service Unavailable in Windows 11
You open Windows Security and see a red banner: 'Security service unavailable. Restart your devic...

You open Windows Security and see a red banner: 'Security service unavailable. Restart your devic...

If you see PowerShell consuming high CPU alongside error 0x80070005 (Access Denied), the issue is...

If you see "Windows Security service stopped manually" in Event Viewer or your antivirus reports ...

Windows activation error 0xc004c003 usually appears after a hardware change, reinstalling Windows...

After a Windows update, some users see an 'Access Denied' message when opening the Microsoft Stor...

When you see event ID 4625 in the Windows Security log, it means an account failed to log on. Thi...