https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/sheng-ji-le-zui-xinBIOS-zen-me-gei-wo-tian-jia-le-yi-ge-yin-dao/m-p/961657#M405134 <P>升级了最新的BIOS后，多了一个Boot From EFI File,这个能删除吗？不插移动设备又没有这个，这个是干什么的，能不能去掉，选这个启动还报错</P> Thu, 27 Feb 2020 06:45:09 GMT 小凡哥哥 2020-02-27T06:45:09Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/sheng-ji-le-zui-xinBIOS-zen-me-gei-wo-tian-jia-le-yi-ge-yin-dao/m-p/961657#M405134 <P>升级了最新的BIOS后，多了一个Boot From EFI File,这个能删除吗？不插移动设备又没有这个，这个是干什么的，能不能去掉，选这个启动还报错</P> Thu, 27 Feb 2020 06:45:09 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/sheng-ji-le-zui-xinBIOS-zen-me-gei-wo-tian-jia-le-yi-ge-yin-dao/m-p/961657#M405134 小凡哥哥 2020-02-27T06:45:09Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/sheng-ji-le-zui-xinBIOS-zen-me-gei-wo-tian-jia-le-yi-ge-yin-dao/m-p/961662#M405136 <P>你找个u盘。里面放个.efi文件，就能起作用了</P><P>&nbsp;</P><P>和正常使用机器没有关系，不知道就不要管了</P> Thu, 27 Feb 2020 06:53:07 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/sheng-ji-le-zui-xinBIOS-zen-me-gei-wo-tian-jia-le-yi-ge-yin-dao/m-p/961662#M405136 y2kim 2020-02-27T06:53:07Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/sheng-ji-le-zui-xinBIOS-zen-me-gei-wo-tian-jia-le-yi-ge-yin-dao/m-p/961696#M405140 <P>我现在升级了这个BIOS是安装不了别的系统了，引导就报错，有没有办法降级</P> Thu, 27 Feb 2020 08:26:53 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/sheng-ji-le-zui-xinBIOS-zen-me-gei-wo-tian-jia-le-yi-ge-yin-dao/m-p/961696#M405140 小凡哥哥 2020-02-27T08:26:53Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/sheng-ji-le-zui-xinBIOS-zen-me-gei-wo-tian-jia-le-yi-ge-yin-dao/m-p/961699#M405141 <BLOCKQUOTE><HR /><a href="https://h30471.www3.hp.com/t5/user/viewprofilepage/user-id/134650">@小凡哥哥</a>&nbsp; 已写:<BR /><P>我现在升级了这个BIOS是安装不了别的系统了，引导就报错，有没有办法降级</P><HR /></BLOCKQUOTE><P>换系统安装工具，不要用PE工具</P><P>用惠普云恢复或者微软的media creation tool</P> Thu, 27 Feb 2020 08:31:49 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/sheng-ji-le-zui-xinBIOS-zen-me-gei-wo-tian-jia-le-yi-ge-yin-dao/m-p/961699#M405141 y2kim 2020-02-27T08:31:49Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/sheng-ji-le-zui-xinBIOS-zen-me-gei-wo-tian-jia-le-yi-ge-yin-dao/m-p/961704#M405143 <P>这么说这个BIOS把权限给封了哦，我自己做的引导文件都不能用了。大神能不能降BIOS，这个BIOS升的太操蛋了</P> Thu, 27 Feb 2020 08:35:14 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/sheng-ji-le-zui-xinBIOS-zen-me-gei-wo-tian-jia-le-yi-ge-yin-dao/m-p/961704#M405143 小凡哥哥 2020-02-27T08:35:14Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/sheng-ji-le-zui-xinBIOS-zen-me-gei-wo-tian-jia-le-yi-ge-yin-dao/m-p/961709#M405144 <P>HP 电脑 - 安全启动（Windows 10）<BR /><A href="https://support.hp.com/cn-zh/document/c04899771" target="_blank">https://support.hp.com/cn-zh/document/c04899771</A></P><P>&nbsp;</P><P>不能引导，只和安全启动设置有关系。BIOS升级一般是修正问题和修复安全漏洞。</P><P>&nbsp;</P><P>关闭安全启动，非标准的引导造成的安全漏洞用户自己承担风险。</P> Thu, 27 Feb 2020 08:47:35 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/sheng-ji-le-zui-xinBIOS-zen-me-gei-wo-tian-jia-le-yi-ge-yin-dao/m-p/961709#M405144 y2kim 2020-02-27T08:47:35Z