https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/bi-ji-ben-dian-naoHP-830-G6she-zhi-deCMOS-mi-ma-wang-ji-le-shou-qian-dian-le-gu-jian-sheng-ji-jie-guo-she-bei-guan-li-zhong-deFirmware-cai-danHP-R70/m-p/1363983#M488640 <P>当前情况建议更换主板。</P> <P>硬盘中的文件可以装到 USB&nbsp;硬盘盒中尝试读取。</P> Sun, 12 Oct 2025 12:15:48 GMT 548851818 2025-10-12T12:15:48Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/bi-ji-ben-dian-naoHP-830-G6she-zhi-deCMOS-mi-ma-wang-ji-le-shou-qian-dian-le-gu-jian-sheng-ji-jie-guo-she-bei-guan-li-zhong-deFirmware-cai-danHP-R70/m-p/1363966#M488635 <P>笔记本电脑HP 830 G6设置的CMOS密码忘记了，手欠点了固件升级。</P><P>结果设备管理中的Firmware菜单HP R70 System Firm有感叹号，声音失效。</P><P>一开机就直接进BIOS，但没有CMOS密码，真烦啊。</P><P>&nbsp;</P><P>有回复CMOS密码的工具吗？如果没有，固件升级怎么回退？</P><P>&nbsp;</P><P>哪位大佬能够给个解决办法啊？电脑上很多重要资料。</P> Sun, 12 Oct 2025 10:30:24 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/bi-ji-ben-dian-naoHP-830-G6she-zhi-deCMOS-mi-ma-wang-ji-le-shou-qian-dian-le-gu-jian-sheng-ji-jie-guo-she-bei-guan-li-zhong-deFirmware-cai-danHP-R70/m-p/1363966#M488635 mgzwzx 2025-10-12T10:30:24Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/bi-ji-ben-dian-naoHP-830-G6she-zhi-deCMOS-mi-ma-wang-ji-le-shou-qian-dian-le-gu-jian-sheng-ji-jie-guo-she-bei-guan-li-zhong-deFirmware-cai-danHP-R70/m-p/1363970#M488637 <P>…………</P> <P>提取电脑里的数据考虑取出硬盘使用硬盘盒等方式实现。</P> <P>&nbsp;</P> Sun, 12 Oct 2025 10:45:25 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/bi-ji-ben-dian-naoHP-830-G6she-zhi-deCMOS-mi-ma-wang-ji-le-shou-qian-dian-le-gu-jian-sheng-ji-jie-guo-she-bei-guan-li-zhong-deFirmware-cai-danHP-R70/m-p/1363970#M488637 WDH 2025-10-12T10:45:25Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/bi-ji-ben-dian-naoHP-830-G6she-zhi-deCMOS-mi-ma-wang-ji-le-shou-qian-dian-le-gu-jian-sheng-ji-jie-guo-she-bei-guan-li-zhong-deFirmware-cai-danHP-R70/m-p/1363983#M488640 <P>当前情况建议更换主板。</P> <P>硬盘中的文件可以装到 USB&nbsp;硬盘盒中尝试读取。</P> Sun, 12 Oct 2025 12:15:48 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/bi-ji-ben-dian-naoHP-830-G6she-zhi-deCMOS-mi-ma-wang-ji-le-shou-qian-dian-le-gu-jian-sheng-ji-jie-guo-she-bei-guan-li-zhong-deFirmware-cai-danHP-R70/m-p/1363983#M488640 548851818 2025-10-12T12:15:48Z