
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 open the Microsoft Store, try to sign in, and it keeps asking for your credentials again and ...

If the Microsoft Store app fails to update apps, gets stuck on pending downloads, or throws error...

You connect to a remote PC via Remote Desktop Protocol (RDP), see the login screen, but after ent...

You're browsing and suddenly Chrome stops loading a page, showing a message like "This site can’t...

When you see the error "port already allocated" related to Windows Defender, it usually means ano...