https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/an-ying-jing-ling9guan-ji-neng-chong-dian-kai-ji-chong-bu-le/m-p/1374692#M490173 <P>rt，关机充电灯亮，可以正常充电，但开机就充不上电</P> Tue, 06 Jan 2026 04:17:56 GMT 咕咕-_-嘎嘎 2026-01-06T04:17:56Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/an-ying-jing-ling9guan-ji-neng-chong-dian-kai-ji-chong-bu-le/m-p/1374692#M490173 <P>rt，关机充电灯亮，可以正常充电，但开机就充不上电</P> Tue, 06 Jan 2026 04:17:56 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/an-ying-jing-ling9guan-ji-neng-chong-dian-kai-ji-chong-bu-le/m-p/1374692#M490173 咕咕-_-嘎嘎 2026-01-06T04:17:56Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/an-ying-jing-ling9guan-ji-neng-chong-dian-kai-ji-chong-bu-le/m-p/1374701#M490175 <P>应该是功率不够</P> <P>PD充电功率多少的？（手机充电器需为PD实际功率，非私有快充功率）</P> Tue, 06 Jan 2026 05:20:46 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/an-ying-jing-ling9guan-ji-neng-chong-dian-kai-ji-chong-bu-le/m-p/1374701#M490175 正在输入 2026-01-06T05:20:46Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/an-ying-jing-ling9guan-ji-neng-chong-dian-kai-ji-chong-bu-le/m-p/1374724#M490177 <P>额额我是说电脑充不上电，不是电脑不能给手机充电</P> Tue, 06 Jan 2026 08:11:44 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/an-ying-jing-ling9guan-ji-neng-chong-dian-kai-ji-chong-bu-le/m-p/1374724#M490177 咕咕-_-嘎嘎 2026-01-06T08:11:44Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/an-ying-jing-ling9guan-ji-neng-chong-dian-kai-ji-chong-bu-le/m-p/1374811#M490185 <P>我的意思就是问充电器是多大功率的？是不是手机充电器给电脑充电的<span class="lia-unicode-emoji" title=":笑哭:">😂</span></P> <P>&nbsp;</P> <P>开机状态下需要PD 100W的功率才可以，像65W只能在关机状态下识别充电。</P> <P>&nbsp;</P> Wed, 07 Jan 2026 01:29:53 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/an-ying-jing-ling9guan-ji-neng-chong-dian-kai-ji-chong-bu-le/m-p/1374811#M490185 正在输入 2026-01-07T01:29:53Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/an-ying-jing-ling9guan-ji-neng-chong-dian-kai-ji-chong-bu-le/m-p/1374821#M490189 <P><FONT size="4"><STRONG>这种故障一般是主板上面的充电电路出现了问题，暗影精灵9原装280W（20V 14A）交流适配器，直到现在还没有发现出故障的。</STRONG></FONT></P><P><FONT size="4"><STRONG>楼主请参考这里：<A href="https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/an-ying-jing-ling9-bi-ji-ben-kai-ji-zhuang-tai-bu-neng-chong-dian/m-p/1301979" target="_blank">https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/an-ying-jing-ling9-bi-ji-ben-kai-ji-zhuang-tai-bu-neng-chong-dian/m-p/1301979</A></STRONG></FONT></P> Wed, 07 Jan 2026 02:43:32 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/an-ying-jing-ling9guan-ji-neng-chong-dian-kai-ji-chong-bu-le/m-p/1374821#M490189 潇湘祥云 2026-01-07T02:43:32Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/an-ying-jing-ling9guan-ji-neng-chong-dian-kai-ji-chong-bu-le/m-p/1374827#M490190 <P>抱歉，疏忽了，我先入为主的以为是（手机/其他PD充电器）给电脑C口充电</P> <P>如果是原装适配器给电脑供电，在开机状态下无法正常供电，而在关机状态下指示灯亮起且可以充电</P> <P>建议联系官方授权服务中心检测</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, 07 Jan 2026 03:15:43 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/an-ying-jing-ling9guan-ji-neng-chong-dian-kai-ji-chong-bu-le/m-p/1374827#M490190 正在输入 2026-01-07T03:15:43Z