I can't connect my instance after I tried to change "Use the following IP address" in IPv4 settings (Control Panel -> Network and Internet -> Network and Sharing Center -> Ethernet - Properties -> IPv4 Settings) to a specified IP. I've tried to restart from console.cloud.google.com, but still not successful.
you need to stop your virtual machine instance, then you can restart the instance with its original configuration, using the instances().start method. This method boots up a powered-down virtual machine instance that is currently in a TERMINATED state.