原来都没有的 怎么解决??
我按了del直接就进去了
warning:the AC adapter type cannot be deltermined thiswill prevent optimal system performace please check AC adapter connect properly, remove AC adapter and plug-in it again thanks
pressF1 tocontinue
pressF2
toenterSETUP
press F12 toenter BOOT menu
嘟嘟两下显示的是这个!!