
How to Enable Windows Defender on Windows 11
If you've noticed Windows Security is off or grayed out, you may need to re-enable Windows Defend...
Software troubleshooting desk

If you've noticed Windows Security is off or grayed out, you may need to re-enable Windows Defend...

If Windows Security won't open, shows a blank screen, or throws errors like "Security service has...

You search for a file or setting in Windows, but nothing appears—or you see an error about an SSL...

If Windows Search is consuming high CPU and you see "permission denied" errors in Event Viewer, t...

You wait for a Windows update to finish, the progress bar hits 100%, and then nothing happens for...

You open the Microsoft Store, see an update available, but when you try to install it, you get a ...