https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/hp-elitebook-735g5-liang-du-diao-jie-kuai-jie-jian-f3-f4-shi-ling/m-p/890481#M384185 <P>感谢反馈emoticon.ThumbUp.title</img></P> Tue, 04 Sep 2018 06:18:08 GMT KongL 2018-09-04T06:18:08Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/hp-elitebook-735g5-liang-du-diao-jie-kuai-jie-jian-f3-f4-shi-ling/m-p/890420#M384168 <P>屏幕亮度可以在电源选项里手动调节，但是亮度调节快捷键（f3 f4）失灵，按下快捷键屏幕亮度无反应。于是在官网上下载了相应型号的热键驱动，安装时提醒如下，说电脑本身安装的是更新的版本，所以请问现在是需要将已安装版本卸载然后装入这个旧一点版本的驱动吗？还有请问在哪里卸载热键驱动呢？谢谢解答！</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="1WU}K0]6FXW63TD_1L42WGR.png" style="width: 600px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/31093iB61B3E49E0A51FBD/image-size/large?v=v2&amp;px=999" role="button" title="1WU&amp;#125;K0]6FXW63TD_1L42WGR.png" alt="1WU&amp;#125;K0]6FXW63TD_1L42WGR.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="DBLJD)SZN}Y`[YLX2]CWB60.png" style="width: 600px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/31095iC2A1305AE86520DA/image-size/large?v=v2&amp;px=999" role="button" title="DBLJD)SZN&amp;#125;Y`[YLX2]CWB60.png" alt="DBLJD)SZN&amp;#125;Y`[YLX2]CWB60.png" /></span></P> Tue, 04 Sep 2018 02:28:32 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/hp-elitebook-735g5-liang-du-diao-jie-kuai-jie-jian-f3-f4-shi-ling/m-p/890420#M384168 daydayup 2018-09-04T02:28:32Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/hp-elitebook-735g5-liang-du-diao-jie-kuai-jie-jian-f3-f4-shi-ling/m-p/890425#M384171 <P>卸载重装后已解决~</P> Tue, 04 Sep 2018 02:52:46 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/hp-elitebook-735g5-liang-du-diao-jie-kuai-jie-jian-f3-f4-shi-ling/m-p/890425#M384171 daydayup 2018-09-04T02:52:46Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/hp-elitebook-735g5-liang-du-diao-jie-kuai-jie-jian-f3-f4-shi-ling/m-p/890481#M384185 <P>感谢反馈emoticon.ThumbUp.title</img></P> Tue, 04 Sep 2018 06:18:08 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/hp-elitebook-735g5-liang-du-diao-jie-kuai-jie-jian-f3-f4-shi-ling/m-p/890481#M384185 KongL 2018-09-04T06:18:08Z