Hey, Frozenchill! Bluescreen crashes will not be caused by World of WarCraft directly. It could be triggering something within the system causing the crashes, but the underlying cause will be with the Drivers, hardware, or a corrupted Windows. Here’s our support article on bluescreen crashes with our games.
In the situation where a bluescreen crash occurs, it’s recommended to contact a local technician or the system manufacturer for further assistance and diagnosis on the bluescreen crashes.