When using Remote Desktop to connect to a computer over the internet, there are a few additional considerations compared to connecting within a local network. Here are some steps and potential reasons why you might be encountering issues connecting to your family computer cross country via the internet: 1. Firewall Settings: - Ensure that the firewall on the remote computer is allowing Remote Desktop connections. You may need to create an exception or allow Remote Desktop through the firewall settings. 2. Public IP Address and Port Forwarding: - Using the public IP address obtained from a site like "whatismyipaddress.com" is the correct way to connect over the internet. However, for Remote Desktop to work, the remote...