It seems that the bootloader of OS is not even loaded. Have you heard
beeps from your computer? I suspect it could be some problems of
its hardwares.
What about other opinions?
Kevin
※ 引述《nh559977 (半夜睡不着)》之铭言：
: 朋友的电脑
: 无法进入系统
: 开机后只能开到这个画面
:

: 请电脑高手们帮忙解答