I apologize if I seemed to state some “random and obvious” suggestions.
Somewhere in back of my mind I recall that error but can not place it.
So I did a search on forum for related threads.
some of the more direct hits:
Also, here is official FAQ:
My humble opinion: If this problem started after game patched, it is very possibly a game related bug. If it started sometime after last patch, then I would guess that an update of Windows/AV/driver… must be causing the situation.
On that matter, a completely personal point of view: sometimes a completely fresh install of items like GPU drivers, distributables ect. does wonders. (and sometimes even that does not help…)
If you would be so kind, please reply if any of those links or my additional comments helped.