waitforsingleobject failed - Help!

I’ve been reading google for the past hour and a half or so for a solution to this problem but I have had no success.

My game will not launch, I’ve reinstalled it twice, reinstalled EAC numerous times. I have enabled and disabled test signing as I thought they may have been the original issue as I had to enable to it a few weeks ago. It seems that EAC seems to be the problem, I have no antivirus software running or installed for that matter. Someone please help me, I’ve read everything I could!