My laptop has begun crashing when playing any kind of video (youtube, lecture capture, Netflix, etc.). When a video begins playing the laptop freezes, then the screen turns white and it restarts (and sometimes the screen is multicoloured before restarting). After searching for a solution on forums I tried disabling the graphics drivers (AMD radeon vega 8 mobile graphics) and this seemed to stop my laptop crashing. I also tried uninstalling and then reinstalling the graphics drivers as was suggested. Nothing has helped, the only thing I can do is watch videos with graphics drivers disabled but this isn't ideal. Please help. Also, I have a very limited knowledge or understanding of laptops.