
How to Reinstall the Windows Security Module
If Windows Security won't open, shows errors, or you see "This app has been turned off" messages,...
Software troubleshooting desk

If Windows Security won't open, shows errors, or you see "This app has been turned off" messages,...

If your Windows PC takes forever to boot and you suspect Windows Security (formerly Defender) is ...

If OneDrive shows a blank screen instead of the sync status or settings, it's usually a rendering...

Network Protection in Windows Defender helps block outbound connections to malicious IPs and doma...

If you see a message like 'Windows Search module not found' when trying to use the search bar, th...

If PowerShell starts slowly, shows errors on launch, or seems to ignore recent profile changes, a...