
Fix 'Port Already Allocated' Error in Windows Defender on Windows 10
You may see an error like "Windows Defender Firewall cannot use port X because it is already allo...
Software troubleshooting desk

You may see an error like "Windows Defender Firewall cannot use port X because it is already allo...

You try to connect to a remote PC via Remote Desktop (RDP) but get an error like "Remote Desktop ...

You're using Outlook and suddenly it asks for your password repeatedly, or shows an error like 'Y...

If you see the error 'Chrome profile download failed' on your Mac, it usually means Chrome couldn...

You click "Check for updates" and see error 0x80072F0D or a message like "A certificate chain pro...

If your games stutter, take long to load, or feel sluggish, Windows Defender might be scanning ga...