https://h30471.www3.hp.com/t5/tai-shi-dian-nao/U-pan-wu-fa-qi-dong/m-p/899870#M57946 <P>U盘无法启动</P><P>&nbsp;</P><P>UEFI BOOT ORDER</P><P>&nbsp;</P><P>LEGACY BOOT ORDER&nbsp;</P><P>&nbsp;</P><P>都是灰色</P><P>&nbsp;</P><P>U盘和光驱都无法启动</P> Tue, 06 Nov 2018 06:04:30 GMT tashanzhishi 2018-11-06T06:04:30Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/U-pan-wu-fa-qi-dong/m-p/899870#M57946 <P>U盘无法启动</P><P>&nbsp;</P><P>UEFI BOOT ORDER</P><P>&nbsp;</P><P>LEGACY BOOT ORDER&nbsp;</P><P>&nbsp;</P><P>都是灰色</P><P>&nbsp;</P><P>U盘和光驱都无法启动</P> Tue, 06 Nov 2018 06:04:30 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/U-pan-wu-fa-qi-dong/m-p/899870#M57946 tashanzhishi 2018-11-06T06:04:30Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/U-pan-wu-fa-qi-dong/m-p/899872#M57947 <P>U盘或者光盘接好，开机按F9，能不能看到U盘或光盘？或者能看到什么？</P> Tue, 06 Nov 2018 06:27:21 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/U-pan-wu-fa-qi-dong/m-p/899872#M57947 托卢 2018-11-06T06:27:21Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/U-pan-wu-fa-qi-dong/m-p/899931#M57956 <P>修改BIOS设置后试试F9菜单能否看到：</P><P>.</P><P>关机状态下，按电源键开机，立刻、连续、多次点击ESC，看到 F1、F2、F9、F10菜单后，按F10进入BIOS。<BR />选择 Advanced(先进) 中的 Secure Boot Configuration(安全引导配置)，把 Configure Legacy Support and Secure Boot(配置传统支持和安全引导) 改为 Legacy Support Enable and Secure Boot Disable(启用传统支持和禁用安全引导)。按F10按键，选Yes(是)，保存设置并重启。<BR />第一次重启时，屏幕上会显示四位数字，在键盘上输入这四位数字后按回车。注意不要用小键盘区输入数字。</P> Tue, 06 Nov 2018 13:59:20 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/U-pan-wu-fa-qi-dong/m-p/899931#M57956 548851818 2018-11-06T13:59:20Z