This error often looks like Windows crashes when you click Connect.

Press Windows Key + R to open Run.

Type control and press OK to open Control Panel.

Click on System and Security, then Windows Defender Firewall, then Allow an app or feature through Windows Defender Firewall

In the allowed app window, scroll through all the apps. Locate the Makelangelo. If it does not appear, locate Java(TM) Platform SE binary.

If it is unchecked, the app is blocked on the Firewall. Check the app and click OK.