I have a Win7 machine running an essential RIP program for our printers that is no longer supported. It simply works for our purposes and we cannot find a suitable replacement. It is very doubtful this will install correctly on a Win10 machine and I cannot take the chance on experimentation. Is there a way to safely set up the Win7 machine so I can continue to use the computer on the network (drag/drop files into folders) and to block any internet connection? This machine’s sole purpose is to run the RIP program.