
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,...

You try to upload a file, access a camera, or visit a site in Chrome and see a “permission denied...

When you plug in a BitLocker-encrypted drive and try to unlock it, you might see a 'permission de...

If you see a notification that the Windows Security service has stopped working, your antivirus o...

When Outlook suddenly reports it cannot connect to the internet, you may still be able to browse ...

Windows Search update errors can prevent the search index from updating, causing missing files or...