You can also disable the ATOC (Alpha To Coverage) video option as a temporary work-around.
#CAN6T PLAY ARMA 3 KOTH V10 DRIVERS#
#CAN6T PLAY ARMA 3 KOTH V10 INSTALL#
Doing a fully clean install of Windows 10 (or upgrade with loss of data - carefully back-up first please!) can resolve such issues.
, Arma 3 F.A.Q. or BattlEye F.A.Q. for common troubleshooting, or this guide for Launcher troubleshooting. Visit the Bohemia Interactive support F.A.Q.