https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/zhan66AMD-ban-liang-du-jian-mei-yong-le-yin-liang-jian-dou-ke-yi-shi-yong/m-p/1134265#M441943 <P>亮度键没反应怎么回事啊，最近总是升级，都不知道咋了</P> Tue, 14 Dec 2021 14:19:46 GMT 十二点 2021-12-14T14:19:46Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/zhan66AMD-ban-liang-du-jian-mei-yong-le-yin-liang-jian-dou-ke-yi-shi-yong/m-p/1134265#M441943 <P>亮度键没反应怎么回事啊，最近总是升级，都不知道咋了</P> Tue, 14 Dec 2021 14:19:46 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/zhan66AMD-ban-liang-du-jian-mei-yong-le-yin-liang-jian-dou-ke-yi-shi-yong/m-p/1134265#M441943 十二点 2021-12-14T14:19:46Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/zhan66AMD-ban-liang-du-jian-mei-yong-le-yin-liang-jian-dou-ke-yi-shi-yong/m-p/1134404#M441968 <P>这种情况比较像是显卡驱动有异常，可以尝试从官网下载最新的显卡驱动进行安装看看。</P><P>也可以在设备管理器中在显卡设备上右键--卸载设备--勾选删除此设备驱动程序，然后重启，让系统自己重新加载一下看看。</P> Wed, 15 Dec 2021 05:19:26 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/zhan66AMD-ban-liang-du-jian-mei-yong-le-yin-liang-jian-dou-ke-yi-shi-yong/m-p/1134404#M441968 Hou-YJ 2021-12-15T05:19:26Z