Hello, I tried to play Blade & Soul closed beta 3 today, but when the game is launching it causes a blue screen and forces the computer to restart. The blue screen reads KMODE_EXCEPTION_NOT_HANDLED (dump_wmimmc.sys). Googling the error says it's caused by the Game Guard anti-hack software incompatibility on the newer Windows 10 versions after build 10586 that was released to the public few weeks ago. The problem seems to affect many other mmorpgs that are using the said software and the only known solution is to revert Windows 10 to an earlier version. More info e.g. forum.webzen.com/forum/en/asta-english/asta-general-discussion/1261901-attention-bsod This update is mandatory for all Windows 10 users and the incompatibility is likely to cause trouble at launch if not fixed. Does anyone know a solution other than reverting to an earlier Windows version?