https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-yongf2f3diao-jie-liang-du/m-p/1231240#M461801 <P>该电脑在重做系统后无法用f2f3调节亮度，其余快捷热键均可正常使用</P><P>已用惠普管家更新最新bios和驱动，官网找不到该电脑热键驱动</P><P>建议为该电脑做热键驱动，</P> Wed, 10 May 2023 16:47:30 GMT Bard 2023-05-10T16:47:30Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-yongf2f3diao-jie-liang-du/m-p/1231240#M461801 <P>该电脑在重做系统后无法用f2f3调节亮度，其余快捷热键均可正常使用</P><P>已用惠普管家更新最新bios和驱动，官网找不到该电脑热键驱动</P><P>建议为该电脑做热键驱动，</P> Wed, 10 May 2023 16:47:30 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-yongf2f3diao-jie-liang-du/m-p/1231240#M461801 Bard 2023-05-10T16:47:30Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-yongf2f3diao-jie-liang-du/m-p/1231241#M461802 <P>正常只要联网检查Windows更新，将所有Windows推荐的驱动安装完就应该能使用此功能，如果不行在可选更新中把所有驱动都下载安装一下。</P> <P>&nbsp;</P> <P>或者单独下载安装这个显卡驱动试试，显卡：</P> <P><A href="https://h30318.www3.hp.com/pub/softpaq/sp141501-142000/sp141659.exe" target="_blank">https://h30318.www3.hp.com/pub/softpaq/sp141501-142000/sp141659.exe</A></P> <P>&nbsp;</P> <P>&nbsp;</P> Wed, 10 May 2023 23:47:06 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-yongf2f3diao-jie-liang-du/m-p/1231241#M461802 托卢 2023-05-10T23:47:06Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-yongf2f3diao-jie-liang-du/m-p/1231257#M461809 <P>您好，所有驱动均为最新，无新的Windows更新，在安装您所提供的显卡驱动后未解决问题</P> Thu, 11 May 2023 01:30:34 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-yongf2f3diao-jie-liang-du/m-p/1231257#M461809 Bard 2023-05-11T01:30:34Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-yongf2f3diao-jie-liang-du/m-p/1231275#M461810 <P>考虑恢复预装系统使用。</P> Thu, 11 May 2023 02:50:04 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-yongf2f3diao-jie-liang-du/m-p/1231275#M461810 WDH 2023-05-11T02:50:04Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-yongf2f3diao-jie-liang-du/m-p/1231276#M461811 <P>感谢回答，目前没有恢复预装系统的打算，希望官方早日推出热键驱动，以更方便地解决此问题</P> Thu, 11 May 2023 02:53:38 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-yongf2f3diao-jie-liang-du/m-p/1231276#M461811 Bard 2023-05-11T02:53:38Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-yongf2f3diao-jie-liang-du/m-p/1231284#M461813 <P>装这个试试</P> <P style="margin: 0in; font-family: 'Microsoft YaHei'; font-size: 11.0pt;" lang="en-US">HP System Event</P> <P style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">1.4.33</P> <P style="margin: 0in; font-family: Calibri; font-size: 11.0pt;"><A href="https://ftp.hp.com/pub/softpaq/sp101501-102000/sp101543.exe" target="_blank">https://ftp.hp.com/pub/softpaq/sp101501-102000/sp101543.exe</A></P> Thu, 11 May 2023 03:14:32 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-yongf2f3diao-jie-liang-du/m-p/1231284#M461813 托卢 2023-05-11T03:14:32Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-yongf2f3diao-jie-liang-du/m-p/1231470#M461846 <P>感谢回复，仍然没有解决</P> Thu, 11 May 2023 14:44:48 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-yongf2f3diao-jie-liang-du/m-p/1231470#M461846 Bard 2023-05-11T14:44:48Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-yongf2f3diao-jie-liang-du/m-p/1231473#M461849 <P>请测试一下系统下是否可以调节亮度？</P> <P>如也不能，显卡驱动程序安装的依然有问题，请卸载并勾选“删除此设备驱动程序”，再更新显卡驱动程序</P> <P><A href="https://h30318.www3.hp.com/pub/softpaq/sp113501-114000/sp113535.exe" target="_blank">https://h30318.www3.hp.com/pub/softpaq/sp113501-114000/sp113535.exe</A></P> Thu, 11 May 2023 14:59:11 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-yongf2f3diao-jie-liang-du/m-p/1231473#M461849 Danny-wu 2023-05-11T14:59:11Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-yongf2f3diao-jie-liang-du/m-p/1231475#M461850 <P>感谢回复，系统可以调整亮度，已尝试，并没有解决问题，本人也尝试了更改注册表，亦没有解决问题</P> Thu, 11 May 2023 15:05:29 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-yongf2f3diao-jie-liang-du/m-p/1231475#M461850 Bard 2023-05-11T15:05:29Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-yongf2f3diao-jie-liang-du/m-p/1231478#M461852 <A href="https://h30318.www3.hp.com/pub/softpaq/sp145001-145500/sp145069.exe" target="_blank">https://h30318.www3.hp.com/pub/softpaq/sp145001-145500/sp145069.exe</A> 试试这个热键驱动好用不 450g7里面找的 Thu, 11 May 2023 16:11:12 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-yongf2f3diao-jie-liang-du/m-p/1231478#M461852 梁多多 2023-05-11T16:11:12Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-yongf2f3diao-jie-liang-du/m-p/1231530#M461861 <P>您好，仍未解决问题<span class="lia-unicode-emoji" title=":忧愁:">😔</span></P> Fri, 12 May 2023 04:53:08 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/wu-fa-yongf2f3diao-jie-liang-du/m-p/1231530#M461861 Bard 2023-05-12T04:53:08Z