https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/dian-nao-bei-suo-pin/m-p/1333735#M482880 <DIV><DIV class=""><P>电脑CPU被锁频，一直在0.4MHz,尝试过冷启动，更换了适配器，也试了Throttle,还是改不了。求助！</P></DIV></DIV> Fri, 07 Mar 2025 17:46:53 GMT siyuanfuwu 2025-03-07T17:46:53Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/dian-nao-bei-suo-pin/m-p/1333735#M482880 <DIV><DIV class=""><P>电脑CPU被锁频，一直在0.4MHz,尝试过冷启动，更换了适配器，也试了Throttle,还是改不了。求助！</P></DIV></DIV> Fri, 07 Mar 2025 17:46:53 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/dian-nao-bei-suo-pin/m-p/1333735#M482880 siyuanfuwu 2025-03-07T17:46:53Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/dian-nao-bei-suo-pin/m-p/1333742#M482883 <P>拔掉电源线后，看下频率是否会上升？</P> <P>&nbsp;</P> <P>操作以下步骤</P> <P>关机后拔掉所有外接设备、包括电源线、再按住开机键30秒不松手，时间到后松手，插上电源线，单点开机键开机。</P> <P>&nbsp;</P> <P>如果还是无法恢复，建议到服务网点看下</P> <P><A href="https://support.hp.com/cn-zh/document/c04570895" target="_blank" rel="noopener">服务中心查询</A></P> Sat, 08 Mar 2025 01:39:06 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/dian-nao-bei-suo-pin/m-p/1333742#M482883 正在输入 2025-03-08T01:39:06Z