I have been trying to play some of the newer, more demanding titles lately, but every single time the action on screen gets intense or a huge explosion happens, the entire system just cuts out completely. The screen goes pitch black, the fans stop spinning, and I have to physically flick the power switch on the back of the case off and on again just to get the machine to post. I already tried reinstalling all my graphics drivers, rolling back recent Windows updates, and even cleaning out the dust filters to ensure nothing is overheating, but the issue keeps happening completely at random. Could this be a terminal hardware issue with my graphics card, or is my power supply failing to deliver clean electricity?