My computer bluescreens when i open minecraft in fullscreen(also works in windowed but very rarely) but it instantly doesnt bluescreen you need to keep your game unfocused on your computer for some time and when you get in the game again the game freezes and the computer bluescreens with stopcode PAGE_FAULT_IN_NONPAGED_AREA. What i mean by unfocused I mean go use another program while minecraft is running