
Windows Security App Missing in Windows 11: How to Restore It
If you open Start and type 'Windows Security' but nothing appears, or you get an error when tryin...
Software troubleshooting desk

If you open Start and type 'Windows Security' but nothing appears, or you get an error when tryin...

You try to install a Windows update, but it fails with a message like "File locked" or <...

If you see error 0x80070002 when checking for updates, and your network connection seems unstable...

If you see error 0x80073cf9 when installing or updating apps from the Microsoft Store, it usually...

You open the Microsoft Store, try to sign in, and get an authentication failed error. This can ha...

When you try to clear the Windows Update cache on Windows 11, you might see a 'permission denied'...