# Remove all our hacks
     Remove-NetFirewallRule -DisplayName "BlockUmbrellaCDN" -ErrorAction SilentlyContinue
     Remove-NetFirewallRule -DisplayName "UMBRELLA*" -ErrorAction SilentlyContinue
     # Remove hosts entries we added
     notepad C:\Windows\System32\drivers\etc\hosts
     # Delete the 127.0.0.1 lines we added, save
     ipconfig /flushdns