https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/hui-pu-bi-ji-ben-jian-pan-bu-neng-diao-jie-ping-mu-liang-du-le/m-p/1080577#M432037 <P>重装了系统，键盘不能调节屏幕亮度了，fn+esc没反应。</P> Sat, 20 Mar 2021 12:29:14 GMT 邱邱同学 2021-03-20T12:29:14Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/hui-pu-bi-ji-ben-jian-pan-bu-neng-diao-jie-ping-mu-liang-du-le/m-p/1080577#M432037 <P>重装了系统，键盘不能调节屏幕亮度了，fn+esc没反应。</P> Sat, 20 Mar 2021 12:29:14 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/hui-pu-bi-ji-ben-jian-pan-bu-neng-diao-jie-ping-mu-liang-du-le/m-p/1080577#M432037 邱邱同学 2021-03-20T12:29:14Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/hui-pu-bi-ji-ben-jian-pan-bu-neng-diao-jie-ping-mu-liang-du-le/m-p/1080890#M432086 <P>很有可能是驱动没有正常安装，安装一下机器的显卡驱动和快捷键驱动即可。</P><P><A href="https://support.hp.com/cn-zh/drivers" target="_blank">https://support.hp.com/cn-zh/drivers</A>&nbsp;</P><P>在这个网址直接输入机器的型号进行驱动的查找，也可以使用HPSA进行驱动的更新。</P> Mon, 22 Mar 2021 07:59:48 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/hui-pu-bi-ji-ben-jian-pan-bu-neng-diao-jie-ping-mu-liang-du-le/m-p/1080890#M432086 Hou-YJ 2021-03-22T07:59:48Z