https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/bi-ji-ben-ping-mu-liang-du-kuai-jie-jian-bu-hao-shi-le/m-p/972346#M407805 <P>电脑屏幕的亮度无法通过键盘快捷键（fn+f5/fn+f6）调节屏幕亮度，请问是什么原因造成的？实现这个功能需要单独安装驱动吗?&nbsp;只安装显卡驱动不可以？</P> Tue, 21 Apr 2020 01:45:31 GMT KEJUN 2020-04-21T01:45:31Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/bi-ji-ben-ping-mu-liang-du-kuai-jie-jian-bu-hao-shi-le/m-p/972346#M407805 <P>电脑屏幕的亮度无法通过键盘快捷键（fn+f5/fn+f6）调节屏幕亮度，请问是什么原因造成的？实现这个功能需要单独安装驱动吗?&nbsp;只安装显卡驱动不可以？</P> Tue, 21 Apr 2020 01:45:31 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/bi-ji-ben-ping-mu-liang-du-kuai-jie-jian-bu-hao-shi-le/m-p/972346#M407805 KEJUN 2020-04-21T01:45:31Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/bi-ji-ben-ping-mu-liang-du-kuai-jie-jian-bu-hao-shi-le/m-p/972379#M407811 <P>建议用下面的工具联网检查更新</P><P>HP Image Assistant (HPIA)下载<BR /><A href="http://h30318.www3.hp.com/pub/softpaq/sp101501-102000/sp101503.exe" target="_blank">http://h30318.www3.hp.com/pub/softpaq/sp101501-102000/sp101503.exe</A></P><P>请参考下面的压缩包里面记录的操作使用过程<BR /><A href="https://h30471.www3.hp.com/hpcn/attachments/hpcn/Notebook/401272/1/HPIA2.zip" target="_blank">https://h30471.www3.hp.com/hpcn/attachments/hpcn/Notebook/401272/1/HPIA2.zip</A><BR /><BR />附件是用问题步骤记录器记录的，解压缩是mht文件，双击默认用浏览器打开，图片点击放大，再点击恢复。</P> Tue, 21 Apr 2020 02:59:02 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/bi-ji-ben-ping-mu-liang-du-kuai-jie-jian-bu-hao-shi-le/m-p/972379#M407811 y2kim 2020-04-21T02:59:02Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/bi-ji-ben-ping-mu-liang-du-kuai-jie-jian-bu-hao-shi-le/m-p/972545#M407835 <P>热键驱动安装上就可以了</P> Tue, 21 Apr 2020 11:03:01 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/bi-ji-ben-ping-mu-liang-du-kuai-jie-jian-bu-hao-shi-le/m-p/972545#M407835 fh6669 2020-04-21T11:03:01Z