
How to Reinstall the Windows Security App (Microsoft Defender)
If the Windows Security app (Microsoft Defender) is missing, won’t open, or shows errors, reinsta...
Software troubleshooting desk

If the Windows Security app (Microsoft Defender) is missing, won’t open, or shows errors, reinsta...

If you want your files backed up on a regular schedule without remembering to do it manually, Win...

If you see error 0x8024401c when checking for Windows updates, it usually means the update servic...

When you open Windows Security and see the message 'Windows Security cannot connect to Microsoft ...

If Windows Security shows a proxy sync error, you may see a warning that security intelligence up...

After a Windows update, you might see an activation error like “We can’t activate Windows on this...