https://h30471.www3.hp.com/t5/you-xi-ben/xian-shi-qi-liang-du-wu-fa-diao-jie/m-p/1041757#M44629 <P>应该是 NVIDIA&nbsp;显卡驱动出问题了。</P> <P>重装 NVIDIA&nbsp;显卡驱动吧。</P> Thu, 17 Sep 2020 12:50:58 GMT 548851818 2020-09-17T12:50:58Z https://h30471.www3.hp.com/t5/you-xi-ben/xian-shi-qi-liang-du-wu-fa-diao-jie/m-p/1041725#M44620 <P>电脑无法通过fn+f1 f2 等任何方式调节屏幕亮度。重装电脑后自然如此。 显卡驱动设置里无法保存“使用nvidia 设置”</P><P>&nbsp;</P><P>开机后，屏幕比较暗，把笔记本盖子合上再打开，显示屏会变亮些。<span class="lia-unicode-emoji" title=":流汗沮丧:">😓</span></P> Thu, 17 Sep 2020 11:39:54 GMT https://h30471.www3.hp.com/t5/you-xi-ben/xian-shi-qi-liang-du-wu-fa-diao-jie/m-p/1041725#M44620 腹黑控 2020-09-17T11:39:54Z https://h30471.www3.hp.com/t5/you-xi-ben/xian-shi-qi-liang-du-wu-fa-diao-jie/m-p/1041757#M44629 <P>应该是 NVIDIA&nbsp;显卡驱动出问题了。</P> <P>重装 NVIDIA&nbsp;显卡驱动吧。</P> Thu, 17 Sep 2020 12:50:58 GMT https://h30471.www3.hp.com/t5/you-xi-ben/xian-shi-qi-liang-du-wu-fa-diao-jie/m-p/1041757#M44629 548851818 2020-09-17T12:50:58Z