You have to be sure the machine is running. Establish a VPN connection if connecting from outside UNIFR.

Windows

1. Launch the application Remote Desktop connection
2. Enter the PC name and connect.
3. Enter your UNIFR credentials

Mac

1. Launch the Microsoft Remote Desktop app. (You can get it from the app store)
2. Menu > Connection >  Add Desktop
3. Enter the PC name and click on the ‘Add’ button
4. Double click on the computer that you just added
5. You should be prompted for your UNIFR credentials

When you logout, just disconnect. Do not shutdown the system.