press a key to reboot（press a key to reboot什么意思）

出现reboot and select proper boot device后面是press a key结尾

dell重装系统:出现press any key to boot from cd.后停止

press any key to reboot the machine.

or insert boot media in selected boot device and press a key

or insert boot media in selected boot device and press a key

(截图)开机提示:press del key to enter setup menu 1 amd north

开机会出现如图1所示英文"reboot and select proper boot device or

insert boot media in select boot divice and press a key

电脑提示rebootandselectproperbootdevice如何解决

or insert boot media in selected boot device and press a key