https://h30471.www3.hp.com/t5/tai-shi-dian-nao/hp-yi-ti-ji-bu-neng-kai-ji-le/m-p/1367614#M82723 <P>hp一体机在使用过程中突然关机，电源指示灯熄灭，不能开机。电源、键盘都不亮。</P> Thu, 06 Nov 2025 01:59:12 GMT gmh111111 2025-11-06T01:59:12Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/hp-yi-ti-ji-bu-neng-kai-ji-le/m-p/1367614#M82723 <P>hp一体机在使用过程中突然关机，电源指示灯熄灭，不能开机。电源、键盘都不亮。</P> Thu, 06 Nov 2025 01:59:12 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/hp-yi-ti-ji-bu-neng-kai-ji-le/m-p/1367614#M82723 gmh111111 2025-11-06T01:59:12Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/hp-yi-ti-ji-bu-neng-kai-ji-le/m-p/1367616#M82724 <P><SPAN>&nbsp;HpPro one 400 G624 All-in-onePc</SPAN></P> Thu, 06 Nov 2025 02:06:31 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/hp-yi-ti-ji-bu-neng-kai-ji-le/m-p/1367616#M82724 gmh111111 2025-11-06T02:06:31Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/hp-yi-ti-ji-bu-neng-kai-ji-le/m-p/1367623#M82726 <P>如果有条件，找个相同型号相同接口相同功率或更高功率的惠普电源适配器和电源线替换试试。重新插紧。</P> <P>如果电源适配器没有问题，开机电源键按住并保持30秒后松开，再插电开机试试。</P> Thu, 06 Nov 2025 02:47:25 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/hp-yi-ti-ji-bu-neng-kai-ji-le/m-p/1367623#M82726 548851818 2025-11-06T02:47:25Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/hp-yi-ti-ji-bu-neng-kai-ji-le/m-p/1367624#M82727 <P>很有可能是内部电源的问题，找个能修的师傅检查一下，如果真是这个问题，一般的师傅搞不定，涉及到电子元器件的更换修理。</P> Thu, 06 Nov 2025 02:47:56 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/hp-yi-ti-ji-bu-neng-kai-ji-le/m-p/1367624#M82727 WDH 2025-11-06T02:47:56Z