https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling9PD-chong-diancpu-pin-lu-yi-chang-ying-xiang-zheng-chang-shi-yong/m-p/1292379#M87696 <P>频率锁0.4mhz，锁速度时候，电脑很卡基本什么都干不了。pd充电使用场景很广，但在此笔记本上跟摆设差不多</P> Mon, 27 May 2024 12:59:52 GMT Suilo 2024-05-27T12:59:52Z https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling9PD-chong-diancpu-pin-lu-yi-chang-ying-xiang-zheng-chang-shi-yong/m-p/1292379#M87696 <P>频率锁0.4mhz，锁速度时候，电脑很卡基本什么都干不了。pd充电使用场景很广，但在此笔记本上跟摆设差不多</P> Mon, 27 May 2024 12:59:52 GMT https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling9PD-chong-diancpu-pin-lu-yi-chang-ying-xiang-zheng-chang-shi-yong/m-p/1292379#M87696 Suilo 2024-05-27T12:59:52Z https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling9PD-chong-diancpu-pin-lu-yi-chang-ying-xiang-zheng-chang-shi-yong/m-p/1292410#M87702 <P>电脑更新BIOS到最新版，以提升兼容性。</P> <P>请楼主确认使用的充电设备功率是多少，如果明显低于标配适配器的功率很多，出现降频也是正常的。</P> <P>在这种情况下建议关机充电以提升充电速度</P> Tue, 28 May 2024 00:45:19 GMT https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling9PD-chong-diancpu-pin-lu-yi-chang-ying-xiang-zheng-chang-shi-yong/m-p/1292410#M87702 坏坏的笑 2024-05-28T00:45:19Z https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling9PD-chong-diancpu-pin-lu-yi-chang-ying-xiang-zheng-chang-shi-yong/m-p/1292485#M87707 <P>正常PD充电状态下不会以这个频率运行，应该是静电干扰或者充电设备兼容性影响</P> <P>&nbsp;</P> <P>硬重置步骤：将电脑关机后，拔掉所有的外接设备包括电源线，然后长按开机键30秒，按够时间后开机</P> <P>再连接你的PD充电器看下CPU频率</P> <P>&nbsp;</P> <P>如果频率很低，可以尝试替换其他充电器测试下，功率一定要是满足的100W</P> Tue, 28 May 2024 06:31:30 GMT https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling9PD-chong-diancpu-pin-lu-yi-chang-ying-xiang-zheng-chang-shi-yong/m-p/1292485#M87707 正在输入 2024-05-28T06:31:30Z https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling9PD-chong-diancpu-pin-lu-yi-chang-ying-xiang-zheng-chang-shi-yong/m-p/1354403#M91468 <P><SPAN>在控制面板-硬件和声音-电源选项-编辑计划设置-更改高级电源设置-处理器电源管理中全部设置为99%即可解决此问题。</SPAN></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Cffgdhtrxf_0-1753868904760.png" style="width: 400px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/124875i73133F279E016CA8/image-size/medium?v=v2&amp;px=400" role="button" title="Cffgdhtrxf_0-1753868904760.png" alt="Cffgdhtrxf_0-1753868904760.png" /></span></P><P>&nbsp;</P> Wed, 30 Jul 2025 09:48:38 GMT https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling9PD-chong-diancpu-pin-lu-yi-chang-ying-xiang-zheng-chang-shi-yong/m-p/1354403#M91468 Cffgdhtrxf 2025-07-30T09:48:38Z