NotChatting

I just installed HON after several years not playing it (same computer). The screen is completely white, except some patches of text... the login screen, inside the game... I tried several graphic outputs it's all the same ( I got geforce 1060) . Tried reinstalling several times on different directories without success. anyone knows what should i do ? I am playing blizzard games including overwatch without any problem Currently got windows 10 64 bits Thanks in advance...