
Fix Windows Security Service Unavailable After Update
After a Windows update, you might open Windows Security and see a message like “Security service ...
Software troubleshooting desk

After a Windows update, you might open Windows Security and see a message like “Security service ...

You open the Microsoft Store and see a '502 Bad Gateway' error. This often means your device cann...

If you see an error like "File locked by system" when running a Windows Defender scan or trying t...

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

If Microsoft Store won't open or shows errors like 'SSL certificate error' or 'Can't connect to t...

You're trying to activate Windows, but you get a "permission denied" or "access denied" error. Th...