https://h30471.www3.hp.com/t5/you-xi-ben/dian-nao-da-yue5yue4ri-geng-xinwin11hou-dian-nao-wu-fa-diao-jie-liang-du/m-p/1247937#M82997 <P>解决了嘛？</P><P>&nbsp;</P> Sun, 13 Aug 2023 06:17:19 GMT 成都v在v 2023-08-13T06:17:19Z https://h30471.www3.hp.com/t5/you-xi-ben/dian-nao-da-yue5yue4ri-geng-xinwin11hou-dian-nao-wu-fa-diao-jie-liang-du/m-p/1234303#M80631 <P>更新后，点击【电源】当前只有音量调节，亮度调节已消失；日常使用中亮度过暗</P><P>【试图解决】</P><P>（1）卸载win11更新，无果。</P><P>（2）5月26更新win11 22h后，依旧无法调节。</P><P>（3）按照网上用注册器查询<SPAN>featuretestcontrol选项后将其数值数据修改为ffff,最后点击确定,重启电脑后依旧无果。</SPAN></P><P><SPAN>（4）按照网上查询【更改电池计划】，无果。<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="截图.png" style="width: 566px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/91681i8F9BC4A6AC6C090D/image-size/large?v=v2&amp;px=999" role="button" title="截图.png" alt="截图.png" /></span></SPAN></P><P>&nbsp;</P> Fri, 26 May 2023 11:11:33 GMT https://h30471.www3.hp.com/t5/you-xi-ben/dian-nao-da-yue5yue4ri-geng-xinwin11hou-dian-nao-wu-fa-diao-jie-liang-du/m-p/1234303#M80631 LEO宁 2023-05-26T11:11:33Z https://h30471.www3.hp.com/t5/you-xi-ben/dian-nao-da-yue5yue4ri-geng-xinwin11hou-dian-nao-wu-fa-diao-jie-liang-du/m-p/1234325#M80632 <P>1.看下设备管理器里面显卡驱动还在不在，去更新一下最新显卡驱动</P><P>2.你的意思是不是从win10更新到win11?这过程中显卡驱动应该有变，也要把bios同步更新到最新的 不然显卡驱动可能装不上</P><P><A href="https://support.hp.com/cn-zh/drivers/laptops" target="_blank">https://support.hp.com/cn-zh/drivers/laptops</A></P><P>&nbsp;</P> Fri, 26 May 2023 13:13:50 GMT https://h30471.www3.hp.com/t5/you-xi-ben/dian-nao-da-yue5yue4ri-geng-xinwin11hou-dian-nao-wu-fa-diao-jie-liang-du/m-p/1234325#M80632 feidegao 2023-05-26T13:13:50Z https://h30471.www3.hp.com/t5/you-xi-ben/dian-nao-da-yue5yue4ri-geng-xinwin11hou-dian-nao-wu-fa-diao-jie-liang-du/m-p/1234377#M80633 <P>感谢亲的回复。因问题出现于4月底到5月4日之间的一次win11小更新后（笔记本是去年双十一购买的，开机即win11）。刚才重新从官网下载BIOS更新，发现其实是重新安装一次最新更新，但是依旧是无效。<span class="lia-unicode-emoji" title=":笑哭:">😂</span><span class="lia-unicode-emoji" title=":笑得打滚:">🤣</span>我心碎了，碎了<span class="lia-unicode-emoji" title=":眼珠转动:">🙄</span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="更新后截图.png" style="width: 502px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/91706i49DDAC4C64D90437/image-size/large?v=v2&amp;px=999" role="button" title="更新后截图.png" alt="更新后截图.png" /></span></P> Fri, 26 May 2023 18:02:18 GMT https://h30471.www3.hp.com/t5/you-xi-ben/dian-nao-da-yue5yue4ri-geng-xinwin11hou-dian-nao-wu-fa-diao-jie-liang-du/m-p/1234377#M80633 LEO宁 2023-05-26T18:02:18Z https://h30471.www3.hp.com/t5/you-xi-ben/dian-nao-da-yue5yue4ri-geng-xinwin11hou-dian-nao-wu-fa-diao-jie-liang-du/m-p/1247937#M82997 <P>解决了嘛？</P><P>&nbsp;</P> Sun, 13 Aug 2023 06:17:19 GMT https://h30471.www3.hp.com/t5/you-xi-ben/dian-nao-da-yue5yue4ri-geng-xinwin11hou-dian-nao-wu-fa-diao-jie-liang-du/m-p/1247937#M82997 成都v在v 2023-08-13T06:17:19Z