
Fix Missing Windows Security After Update
After a Windows update, you might find that Windows Security (formerly Windows Defender) is missi...
Software troubleshooting desk

After a Windows update, you might find that Windows Security (formerly Windows Defender) is missi...

You open Outlook and get a configuration error when trying to connect to your Exchange account. T...

You open a Microsoft Store app and get an error about a version mismatch, or the app won't start ...

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

You see 'Resolving file locked conflict' in OneDrive sync status and the progress bar doesn't mov...

If you're running Windows on a Mac (via Boot Camp, Parallels, or VMware) and the activation proce...