So I bought this laptop from Offerup cheap. The guy said that it freezes. I end up doing a factory restore, runs excellent did updates, installed Avast, but the battery is no good, gotta keep the charger hooked up all the time. Next day, it seemed to have erased everything. So I redo everything and it lasts like another day or so, then the same thing happens and now I can even get it to restore anymore. Anything that I try, I get a b.s.o.d. If I press the media button next to the power button, it'll go to that but be frozen.diagnostic mode, it'll work fine to run tests. Any clues? When it ran right, it ran great. All this within a week.