https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/yi-jie-jue-Envy-4geng-xinbios-F-25hou-hei-ping/m-p/1060753#M428077 <P>bios原来是f21，从惠普下载f25 更新执行后重启黑屏 只有电源灯和f12无线灯亮 caps lock没亮 ，风扇周期性加速转动。请问大佬知道怎么处理么</P> Mon, 07 Dec 2020 05:07:56 GMT 我要向上 2020-12-07T05:07:56Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/yi-jie-jue-Envy-4geng-xinbios-F-25hou-hei-ping/m-p/1060753#M428077 <P>bios原来是f21，从惠普下载f25 更新执行后重启黑屏 只有电源灯和f12无线灯亮 caps lock没亮 ，风扇周期性加速转动。请问大佬知道怎么处理么</P> Mon, 07 Dec 2020 05:07:56 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/yi-jie-jue-Envy-4geng-xinbios-F-25hou-hei-ping/m-p/1060753#M428077 我要向上 2020-12-07T05:07:56Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/yi-jie-jue-Envy-4geng-xinbios-F-25hou-hei-ping/m-p/1061232#M428149 <P>过保都是有费用的，可以考虑找第三方维修重新刷BIOS，收费可能低点。如果不是BIOS，可能是本身主板存在硬件故障才会刷了不开机。</P> Mon, 07 Dec 2020 03:36:18 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/yi-jie-jue-Envy-4geng-xinbios-F-25hou-hei-ping/m-p/1061232#M428149 y2kim 2020-12-07T03:36:18Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/yi-jie-jue-Envy-4geng-xinbios-F-25hou-hei-ping/m-p/1061250#M428151 <P>谢谢，通过度娘找到前人的经验解决了，无须找维修。</P> Mon, 07 Dec 2020 05:06:39 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/yi-jie-jue-Envy-4geng-xinbios-F-25hou-hei-ping/m-p/1061250#M428151 我要向上 2020-12-07T05:06:39Z