If you are using third-party security software (like Norton, McAfee, Avast, etc.), try the following:
Even if you disable third-party antivirus, the Windows Firewall can still block the necessary ports for the handshake. -6023 parsec error
Assign these ports to the static IP address of your hosting PC. If you are using third-party security software (like
If possible, test the client on a different network (e.g., mobile hotspot, friend’s Wi-Fi) to isolate if the problem is local. -6023 parsec error