Originally Posted by The Red Queen
Oh, one more thing. Is it definitely just BG3 that’s impacted or are any other games struggling too? I had an issue with the Game DVR in Windows 11 that made BG3 run extremely poorly in DX11 mode, and also affected Solasta and Pathfinder: Kingmaker, though not Mass Effect Legendary Edition (which I think were all the games I happened to have installed at the time). I don’t think your problem can possibly be that, given there’s no reason that should suddenly start happening after a few weeks even if you’re using Windows 11, I just mention it in case impact on other games or lack thereof is diagnostically useful.
Sorry for replying only now.

I have no idea what happened, from one day to the next the game just suddenly doesn't run like it used to, rendering became incredibly slow and BG3 is the only game that is affected. I even updated all my drivers.
No other game has any problems like this. I will give this a rest for a few days and try again. It's not exactly a new laptop, and I've been considering buying a new one soon anyway, so by the time BG3 comes out in full I will probably have a brand new gig.

Thanks for all your help smile