Sooo.. For about a month or so, my computer has been frequently freezing and turning gray/white/black etc. It is worst when I first turn on my monitor and as time passes, the color of the screen turns back to how it should be and the freeze disappears. But when I am playing a game, for example league of legends, in champion select, my computer always freezes and turns into variety of colors. Please help. I don't know if it is something wrong with my monitor, my gpu etc. Thank you This is what it looks like when it is frozen/laggy and in a weird color.