A_Shady_Lama

I recently restored my computer and updated to windows 10 and reinstalled steam and all my games. When I went to play dayz I put my video settings to where they were before, but when I entered the game nothing was loading. All the buildings were blurry and when I went inside the walls disappeared. I tried switching settings around but no matter what I do nothing is loading in game. I'm also getting random flashes of light on my screen when walking around.