I also have a beefier computer with Win 10 and an RTX 2070 8 gb graphics card. Intel Core i7-10700K cpu 3.80 GHZ. The computer with Trainz on it now also has an i7 but a GTX 3 gb graphics card. I'm backing up most of my Trainz data to an external drive before the buggy computer with Win 8.1 decides to stop working one day. Windows got corrupted somehow and certain functions don't work and Windows Explorer sometimes hangs and doesn't show the drives on My PC and I have to reset Explorer. I think it would be best to move Trainz to a different computer before something goes wrong and I lose the Trainz data or it becomes inaccessible and I get sick to my stomach. Once I back up important things from drive C from the 8.1 computer that is partially corrupted, then I can perhaps start fresh on that computer and maybe use the solid state drive that came with it that has Win 10 on it. I'm currently running 8.1 on a platter drive for the past several years and the computer is from June 2019, and I get this pop up saying unsupported hardware, that the processor is designed for the latest version of Windows which would have been 10. I guess newer processors aren't designed to be backwards compatible with older Windows although 8.1 works it just nags you with that unsupported hardware box. Our mom gave us permission to get new computers when the old one failed. But she passed in the hospital on June 14, 2022 and her sister's son manages our bank accounts and a special debit card that he monitors and blocked certain things including most online things except the Trainz N3V site, Uber, Uber Eats, and a few other things. So, to get a new computer now we would have to ask him for permission and our debit card is set at a maximum $500 spending limit at a time. We only get $1,400.00 a month loaded onto the card. The beefier Win 10 computer we got last year in October on ebay for $500 from selling things. It dates to about 2021. Apparently though the processor doesn't support Win 11 so it could be a case where we are stuck with Win 10 unless we buy a whole new computer. A good gaming rig brand new is over $1,000. The ones for $300-400 are basic office computers I guess and some can't be upgraded much.