How to Allow an App Through Windows Defender Firewall
If an app can't connect to the internet or network, Windows Defender Firewall may be blocking it....
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labHow to Fix Remote Desktop Permission Denied Error
You try to connect to a remote PC using Remote Desktop (RDP) and get an error like "The connectio...
Checklist for Fixing Windows Defender Dependency Conflict
If Windows Defender refuses to start or update with an error about a dependency conflict, it's of...
Fix Windows Defender Port Already Allocated Error
When you see the error 'port already allocated' related to Windows Defender, it usually means ano...
Fix Windows Security Service Not Running Error
You open Windows Security and see a red banner: “Windows Security service is not running.” Or you...
How to Fix Microsoft Teams Desktop App Path Not Found Error
When launching Microsoft Teams, you might see an error like “App path not found” or “The applicat...