https://h30471.www3.hp.com/t5/cao-zuo-xi-tong-he-ruan-jian/BIOS-wen-ti/m-p/1094316#M37423 <P>用的PE还是微软的启动盘？</P><P>微软的启动盘不用改设置，如果已经不知道改了什么可以恢复下BIOS默认值 再去开机F9 选择U盘安装</P><P>如果是PE 进不去 到安全或者先进 找到安全启动关闭-再试试看</P> Sat, 05 Jun 2021 01:41:59 GMT 正在输入 2021-06-05T01:41:59Z https://h30471.www3.hp.com/t5/cao-zuo-xi-tong-he-ruan-jian/BIOS-wen-ti/m-p/1094258#M37420 <P>因为要重装系统，结果进入BIOS后发现UEFI引导模式是灰色的，查了很多方式都不对，请问怎么解决，下附图：<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="1.jpg" style="width: 800px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/58494i2013297693AE44F9/image-size/large?v=v2&amp;px=999" role="button" title="1.jpg" alt="1.jpg" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="2.jpg" style="width: 800px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/58493iEF209E1E09B6456B/image-size/large?v=v2&amp;px=999" role="button" title="2.jpg" alt="2.jpg" /></span></P> Fri, 04 Jun 2021 11:28:41 GMT https://h30471.www3.hp.com/t5/cao-zuo-xi-tong-he-ruan-jian/BIOS-wen-ti/m-p/1094258#M37420 HUI0397 2021-06-04T11:28:41Z https://h30471.www3.hp.com/t5/cao-zuo-xi-tong-he-ruan-jian/BIOS-wen-ti/m-p/1094316#M37423 <P>用的PE还是微软的启动盘？</P><P>微软的启动盘不用改设置，如果已经不知道改了什么可以恢复下BIOS默认值 再去开机F9 选择U盘安装</P><P>如果是PE 进不去 到安全或者先进 找到安全启动关闭-再试试看</P> Sat, 05 Jun 2021 01:41:59 GMT https://h30471.www3.hp.com/t5/cao-zuo-xi-tong-he-ruan-jian/BIOS-wen-ti/m-p/1094316#M37423 正在输入 2021-06-05T01:41:59Z https://h30471.www3.hp.com/t5/cao-zuo-xi-tong-he-ruan-jian/BIOS-wen-ti/m-p/1094327#M37424 <P>第二张图的UEFI灰色，不能取消。</P> <P>这个机型的 UEFI&nbsp;引导默认打开，无法禁用。&nbsp;</P> Sat, 05 Jun 2021 02:07:19 GMT https://h30471.www3.hp.com/t5/cao-zuo-xi-tong-he-ruan-jian/BIOS-wen-ti/m-p/1094327#M37424 548851818 2021-06-05T02:07:19Z