Right-o, can't find an entirely appropriate thread so I figured it was worth just posting a new one for my specific issue. Sorry if I overlooked something!
So, every time I open Painter, I get this error:
Which I would usually just sort of ignore, only I can't help but notice that is in fact not my main GPU. I run a GTX 970. I've gone through and tried to force it, didn't seem to work, and trying to proceed anyway tends to lead to lag and crashes/general instability.
Any ideas/fixes? Or if not, anything I can do to help you guys get more info on why this is happening? Thanks in advance.