
Fix 'Port Already in Use' Error with Windows Defender Firewall
You try to start a local service or application, and it fails with an error like 'port already in...
Software troubleshooting desk

You try to start a local service or application, and it fails with an error like 'port already in...

If OneDrive stops syncing or shows errors like "Changes not syncing" or "Sync paused," the sync m...

When Windows Search fails with a network error, you might see messages like 'Search results may b...

If you see a BitLocker error saying the configuration is invalid, your drive is usually still enc...

If you're seeing a '404 Not Found' or 'Permission Denied' error when accessing or syncing files i...

If you run repair-windows-defender in Command Prompt or PowerShell and get a 'comman...