Game keeps crashing on PC

I am using a RTX 5080, i7...uh, not sure what else I need to list from my PC. I turned off strand hair which helped for a minute, and then the game went right back to crashing every 15 to 30 minutes. The game looks worse, but somehow performs better and is more stable on my Steam Deck, so I have just been playing on my Steam Deck. Anybody who is getting good performance on PC care to share their settings?