玩游戏的时候东西砸到了电脑上,死机了,强行关机以后再启动,电脑就完全黑屏了,这是怎么回事,应该怎么办?谢谢!

打来机箱重新固定一下零部件，再找个万用表测测。

reinstall ur graphic card.

liao

so , you either re-install your graphical card, or

resecure your connection bewteen Graphical card and the monitor,

then should be ok

the black screen... if you see it closer, you will find the power button
of your monitor is not green light, but yellow light, that means graphical card problem lah

hehe

good luck