Well , Arma 3 used to work fine in my computer when it was windows 8 after some updates to windows 8.1 directx 11.2 was installed , this is when arma 3 became unplayable , every time i tried to play (single and multiplayer) he crashed with the following message (d3d error - dxgi_error_device_removed), i was able later to install windows 10 wich it should fix this problem with the directx 12 update , however my video driver Intel HD 4000 is incompatible with directx 12.I them tried several attempts to fix this problem the way i could . I tried updating my video card , installing directx missing tools and even doing a rollback on my computer to when he was windows 8 wich fixed the problem , however i was forced to eventually update to windows 8.1 wich brought me back to my original problem.