https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/dian-nao-kai-bu-kai-ji-hei-ping-dian-yuan-zhi-shi-deng-liang-xian-shi-ping-bu-liang/m-p/1152225#M445416 <P>将电脑断电，拔掉所有外接设备，长按开机按键30秒 通电开机试试</P> Tue, 22 Mar 2022 02:27:21 GMT Chen_long 2022-03-22T02:27:21Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/dian-nao-kai-bu-kai-ji-hei-ping-dian-yuan-zhi-shi-deng-liang-xian-shi-ping-bu-liang/m-p/1152131#M445389 <P>前一天晚上将电脑睡眠，第二天直接开不开机 电源指示灯亮其他均不亮</P> Mon, 21 Mar 2022 11:38:56 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/dian-nao-kai-bu-kai-ji-hei-ping-dian-yuan-zhi-shi-deng-liang-xian-shi-ping-bu-liang/m-p/1152131#M445389 八戒 2022-03-21T11:38:56Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/dian-nao-kai-bu-kai-ji-hei-ping-dian-yuan-zhi-shi-deng-liang-xian-shi-ping-bu-liang/m-p/1152225#M445416 <P>将电脑断电，拔掉所有外接设备，长按开机按键30秒 通电开机试试</P> Tue, 22 Mar 2022 02:27:21 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/dian-nao-kai-bu-kai-ji-hei-ping-dian-yuan-zhi-shi-deng-liang-xian-shi-ping-bu-liang/m-p/1152225#M445416 Chen_long 2022-03-22T02:27:21Z