My pc got this weird problem, when i turn on the pc, sometimes got display sometimes don’t, sometimes even got beep sound and sometimes don’t. Sometimes it even hang one half when booting to windows. But when i reboot it many times or don’t use it for few days, then later i on it then ok, then sometimes use the pc one half then hang, when reboot then no more display. What happen to my pc actually? is it display card, main board, RAM or what? someone pls help me, i don want to waste money to replace the wrong stuff…
