I built a PC for a family member a few months ago and it's been rock solid untill today when they download McAfee and Office 365 and the PC froze and after they restarted the PC the RGB on the GPU turned white (EVGA FTW GTX 1080) and it also blinks white and the PC boots up but there's no display and the processor is an R5 4500 so there is no IGPU. I'm wondering if McAfee could've done something and if it did then how can it be uninstalled (the monitor works perfectly fine).