annoying TDRs + flicker when gaming on Win11

been banging my head over this on Win11 — every couple hours while gaming my screen will flicker then crash to desktop w/ that “display driver stopped responding” thing (TDR). updated drivers, rolled back drivers, even fiddled w/ the registry timeout settings, but it still happens. feels weird bc before it was solid and no other apps crash like this. idk if it’s a Win11 bug or some driver thing. anyone else seeing random flicker/TDRs in games lately? any thoughts?