how can i go back to a older version so it will work on my pc

ggedboy0​ Sorry to hear about your problem. You are not explaining your situation, don't have a clue what you're talking about. If you bought games on the Meta store, it doesn't matter what version you have, the games are linked to your account. If you're talking about PCVR games, you need to explain exactly what you are talking about.  We aren't psychic.