https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/dian-nao-kai-bu-le-ji-feng-shan-xiang-ping-mu-mei-fan-ying/m-p/1366578#M489031 <P>电脑·开机按电源键键盘亮，风扇响，屏幕没得反应是黑屏（之前长按电源键几十秒，连接电源重新按开机键可以开机，这两天不行了反复好几次不行；按win+v+电源键可以开机），是什么原因啊</P> Tue, 28 Oct 2025 14:25:44 GMT R_111 2025-10-28T14:25:44Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/dian-nao-kai-bu-le-ji-feng-shan-xiang-ping-mu-mei-fan-ying/m-p/1366578#M489031 <P>电脑·开机按电源键键盘亮，风扇响，屏幕没得反应是黑屏（之前长按电源键几十秒，连接电源重新按开机键可以开机，这两天不行了反复好几次不行；按win+v+电源键可以开机），是什么原因啊</P> Tue, 28 Oct 2025 14:25:44 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/dian-nao-kai-bu-le-ji-feng-shan-xiang-ping-mu-mei-fan-ying/m-p/1366578#M489031 R_111 2025-10-28T14:25:44Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/dian-nao-kai-bu-le-ji-feng-shan-xiang-ping-mu-mei-fan-ying/m-p/1366603#M489039 <P>确保供电环境是接地的，还是反复出现就建议联系服务中心检测下</P> <P><A href="https://support.hp.com/cn-zh/document/c04570895" target="_blank" rel="noopener">服务中心查询</A></P> Wed, 29 Oct 2025 01:44:56 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/dian-nao-kai-bu-le-ji-feng-shan-xiang-ping-mu-mei-fan-ying/m-p/1366603#M489039 正在输入 2025-10-29T01:44:56Z