https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/ping-mu-liang-du-bu-neng-diao-jie/m-p/1373595#M490043 <P>屏幕亮度不能调节，键盘上的两颗大小太阳键没有反应。</P> Sun, 28 Dec 2025 05:49:00 GMT 老蚂蚱 2025-12-28T05:49:00Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/ping-mu-liang-du-bu-neng-diao-jie/m-p/1373595#M490043 <P>屏幕亮度不能调节，键盘上的两颗大小太阳键没有反应。</P> Sun, 28 Dec 2025 05:49:00 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/ping-mu-liang-du-bu-neng-diao-jie/m-p/1373595#M490043 老蚂蚱 2025-12-28T05:49:00Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/ping-mu-liang-du-bu-neng-diao-jie/m-p/1373605#M490044 <P>如果使用键盘上的亮度快捷键(加FN或不加FN)不能调整亮度。<BR />桌面空白处点右键，打开【显示设置】 ，查看是否可以拖动调整亮度。<BR />如果没有调整亮度的拖动条, 是显卡驱动有问题, 需要安装其它版本的显卡驱动。<BR />如果使用电源选项窗口下方的拖动条可以调整亮度, 则是快捷键驱动问题, 需要安装其它版本的快捷键驱动。</P> <DIV>微软应用商店 (Microsoft Store) 中安装 HP System Event Utility 的UWP应用。</DIV> <DIV><A href="https://apps.microsoft.com/detail/9p4w8rfn9m2t" target="_blank">https://apps.microsoft.com/detail/9p4w8rfn9m2t</A></DIV> <P><!--5f39ae17-8c62-4a45-bc43-b32064c9388a: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--></P> Sun, 28 Dec 2025 07:33:50 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/ping-mu-liang-du-bu-neng-diao-jie/m-p/1373605#M490044 548851818 2025-12-28T07:33:50Z