https://h30471.www3.hp.com/t5/tai-shi-dian-nao/800G2wu-fa-jin-ru-xi-tong/m-p/1108639#M69616 <P>无法进入系统，无法进入bios，通电后黑屏，过一段时间CPU风扇高速转动，尝试按住win+B通电，有线键盘指示灯没亮。请问是bios丢失吗？</P> Tue, 17 Aug 2021 14:06:00 GMT nerowei 2021-08-17T14:06:00Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/800G2wu-fa-jin-ru-xi-tong/m-p/1108639#M69616 <P>无法进入系统，无法进入bios，通电后黑屏，过一段时间CPU风扇高速转动，尝试按住win+B通电，有线键盘指示灯没亮。请问是bios丢失吗？</P> Tue, 17 Aug 2021 14:06:00 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/800G2wu-fa-jin-ru-xi-tong/m-p/1108639#M69616 nerowei 2021-08-17T14:06:00Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/800G2wu-fa-jin-ru-xi-tong/m-p/1108668#M69620 <P>有没有额外的电源适配器交换测试？没有的话，自己拆机或送修检查</P> Wed, 18 Aug 2021 01:21:46 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/800G2wu-fa-jin-ru-xi-tong/m-p/1108668#M69620 y2kim 2021-08-18T01:21:46Z