I just completed building a new PC rig, did fresh installation of windows and everything. The game totally crashed at start up at press any key screen. I have opened my case on 18/10/2021, all they can do is escalated my case but until now no update. I had the same issue when trying to play AC origins. Seems to affecting AC games only, no issues when playing other games. I have tried uncheck in-game overlay, not working. Hope to find any solution here.