Framerate drops after period of time.

[Gamerkought]

I dont have this problem with amnesia but i had a very similar problem with another game i had. The game would run fine for a few mins and then the fps just drops, and u cant do anything to fix it but to restart the game, but then it would just happen again.

The solution to that problem was disabling HID(human interface devices) in device manager. Could it also be the solution for this game?, idk, Probably wont fix it but its still worth a shot.

Was the game FEAR? I remembered that game doing it as well. I disabled that though, and it didn't help.

Like I said though, it sometimes will go a long period of time, over an hour, without it happening. I hope it gets fixed though.