Brand new machine, running 8.1 just like my other laptop. Specs are much better on this one. Usually happens about 1 - 2 hours in, I lose the ability to 'steer' my character with the mouse. The character just stays pointed in one direction and I can veer left and right slightly but I'm completely unable to spin around or anything like that. I usually solve the issue by restarting DayZ, sometimes even restarting my machine. It's pretty irritating and has resulted in some close calls, any suggestions?