I had to troubleshoot my Oracle VirtualBox software. The instructor used Hyper-V but I prefer VirtualBox. I was trying to connect the second Windows 2025 Server to the First Windows 2025 Server that hosted DNS and Active Directory. It initially said it could not connect. So I tried to ping the computers and it did not work. Then I changed the network adapter settings to go from LAN to Internal. Now they can see each other but not connect to the Internet. To fix that I just have to add an additional Virtual Network Adapter.