I was browsing the internet for some shows to watch and my screen all of a sudden went white. Thought it was kinda odd so I turned it off and on again. It loaded the first screen then the windows screen and then it just went black and said "no signal". I took it to a computer repair place and the person told me it was the power supply. I went and bought a new power supply and it worked for the first 2 or 3 days and then the same white screen appeared during a show. Everything is plugged in correctly and the computer has enough ventilation so now sure if anyone else would know what the issue is