Windows Security Firewall Configuration Checklist
If you've ever enabled the Windows Firewall and suddenly lost access to a shared printer or could...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix Windows Security Not Launching at Startup
You restart your PC and notice Windows Security (formerly Windows Defender) isn't running. The ic...
Fix Windows Security 'Permission Denied' Error When Settings Won't Open
You click Windows Security (formerly Windows Defender) and get a "Permission denied" or "This set...
Windows Security Update Not Installing After Reboot: Fixes
You restart your PC to finish installing a Windows security update, but after the reboot, the upd...
Fix 'imagemagick convert not recognized' After Update
After updating ImageMagick, you might run the convert command and see an error like ...
How to Restart Windows Defender Threat Service
If Windows Defender shows a warning like "Threat service has stopped" or "Virus & threat protecti...