First confirm whether you have purchased a discrete graphics card. If so, confirm whether the screen cable is connected to the "discrete graphics card" connector. If you connect it incorrectly, there will be no screen

Plug in usb

Ask the plumber to reset the wiring at home

Unable to turn on

No electricity

21

22

23

24

財富太多，不想再賺取更多金錢

希望倉頡輸入法能得到廣泛使用

他不懂得版權法

竹

中

土

弓