https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/elite-book-848-G4-liang-du-diao-jie-an-jian-shi-xiao/m-p/877465#M379356 <P>elite book 848 G4亮度调节fn+f5, f6失效，无法调节</P> Sat, 16 Jun 2018 10:31:31 GMT daveq 2018-06-16T10:31:31Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/elite-book-848-G4-liang-du-diao-jie-an-jian-shi-xiao/m-p/877465#M379356 <P>elite book 848 G4亮度调节fn+f5, f6失效，无法调节</P> Sat, 16 Jun 2018 10:31:31 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/elite-book-848-G4-liang-du-diao-jie-an-jian-shi-xiao/m-p/877465#M379356 daveq 2018-06-16T10:31:31Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/elite-book-848-G4-liang-du-diao-jie-an-jian-shi-xiao/m-p/877467#M379357 <A href="https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/jian-pan-kuai-jie-jian-wu-fa-diao-jie-ping-mu-liang-du/m-p/875847" target="_blank">https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/jian-pan-kuai-jie-jian-wu-fa-diao-jie-ping-mu-liang-du/m-p/875847</A> Sat, 16 Jun 2018 10:37:49 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/elite-book-848-G4-liang-du-diao-jie-an-jian-shi-xiao/m-p/877467#M379357 y2kim 2018-06-16T10:37:49Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/elite-book-848-G4-liang-du-diao-jie-an-jian-shi-xiao/m-p/877504#M379374 <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 />系统右下角通知区域中的电源图标，右键点击，打开“电源选项”, 在电源选项窗口下方有调整亮度的拖动条, 可以调整亮度.<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> Sat, 16 Jun 2018 23:33:02 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/elite-book-848-G4-liang-du-diao-jie-an-jian-shi-xiao/m-p/877504#M379374 548851818 2018-06-16T23:33:02Z