https://h30471.www3.hp.com/t5/zhen-dui-hui-pu-she-qu-de-jian-yi/kai-jing-yin-an-jian-deng-bu-liang/m-p/1191721#M1433 <P>您好，您首先将电脑系统和BIOS确保为最新版本，在HP官网下载该机型的最新声卡驱动，将原有声卡驱动多次卸载并重启，安装下载好的驱动看下声音功能以及灯光是否可以恢复。</P> Tue, 11 Oct 2022 06:20:36 GMT SongShuo 2022-10-11T06:20:36Z https://h30471.www3.hp.com/t5/zhen-dui-hui-pu-she-qu-de-jian-yi/kai-jing-yin-an-jian-deng-bu-liang/m-p/1191719#M1432 <P>静音键可用，但是就是上面的那个点灯不亮</P> Tue, 11 Oct 2022 06:16:08 GMT https://h30471.www3.hp.com/t5/zhen-dui-hui-pu-she-qu-de-jian-yi/kai-jing-yin-an-jian-deng-bu-liang/m-p/1191719#M1432 潘潘不是攀攀 2022-10-11T06:16:08Z https://h30471.www3.hp.com/t5/zhen-dui-hui-pu-she-qu-de-jian-yi/kai-jing-yin-an-jian-deng-bu-liang/m-p/1191721#M1433 <P>您好，您首先将电脑系统和BIOS确保为最新版本，在HP官网下载该机型的最新声卡驱动，将原有声卡驱动多次卸载并重启，安装下载好的驱动看下声音功能以及灯光是否可以恢复。</P> Tue, 11 Oct 2022 06:20:36 GMT https://h30471.www3.hp.com/t5/zhen-dui-hui-pu-she-qu-de-jian-yi/kai-jing-yin-an-jian-deng-bu-liang/m-p/1191721#M1433 SongShuo 2022-10-11T06:20:36Z https://h30471.www3.hp.com/t5/zhen-dui-hui-pu-she-qu-de-jian-yi/kai-jing-yin-an-jian-deng-bu-liang/m-p/1191826#M1434 <P>微软应用商店 (Microsoft Store) 中安装 HP System Event Utility 的UWP应用。<BR /><A href="https://www.microsoft.com/store/productId/9P4W8RFN9M2T" target="_blank">https://www.microsoft.com/store/productId/9P4W8RFN9M2T</A></P> Tue, 11 Oct 2022 11:37:19 GMT https://h30471.www3.hp.com/t5/zhen-dui-hui-pu-she-qu-de-jian-yi/kai-jing-yin-an-jian-deng-bu-liang/m-p/1191826#M1434 548851818 2022-10-11T11:37:19Z