My left arrow keys doesn't work on anything, Except for DOOM !?!?

So my left arrow keys dosen't work on anything, exsept for DOOM4, Which means my key on the keyboard is fine but somehow it's unassigned on everything except for doom? anyway to re activate it? I'm using Windows 10

Submitted September 30, 2017 at 03:43AM by FruityGamer http://ift.tt/2fD1Sk7