Issues with Powershell CrashCourse (Machines on network) (FIXED)

I am following the PowerShell Crash course and its great, however I am having trouble running a few commands the course is telling me to run. Its the Get-EventLogs - ComputerName SuperMoo

It says Network path not found. I already ensured the machine was fileSharing in the network when I was prompted. I also cannot ping this machine. Any help would be nice, thanks!

Edit - The course tells you later on down the line that you will get erros as these machines do not exist on the network… The wording threw me off as if I was expected to get results from the commands