https://h30471.www3.hp.com/t5/you-xi-ben/geng-huanwin10-2019-ltsc-64xi-tong-hou-chu-kong-ban-wu-fan-ying-wu-sheng-yin-you-xia-sheng-yin-tu-biao-xiao-hong-cha/m-p/1142460#M61953 <P>驱动没装，建议您到官网上下载并安装驱动程序</P> Sat, 29 Jan 2022 08:04:59 GMT 我爱我家839 2022-01-29T08:04:59Z https://h30471.www3.hp.com/t5/you-xi-ben/geng-huanwin10-2019-ltsc-64xi-tong-hou-chu-kong-ban-wu-fan-ying-wu-sheng-yin-you-xia-sheng-yin-tu-biao-xiao-hong-cha/m-p/1142394#M61939 <P>更换win10 2019 ltsc 64系统后</P><P>1.触控板失灵（无反应）</P><P>2.无声音，右下声音图标小红叉；</P><P>3设备管理器-&gt;其他设备：</P><P>pci设备（黄色叹号）</P><P>pci设备（黄色叹号）</P><P>sm总线控制器（黄色叹号）</P><P>多媒体音频控制器（黄色叹号）</P><P>基本系统设备（黄色叹号）</P><P>未知设备（黄色叹号）</P><P>&nbsp;</P><P>尝试过官方下载win10&nbsp; 64位的声卡，触控板驱动提示驱动不支持当前OS版本</P> Sat, 29 Jan 2022 00:53:10 GMT https://h30471.www3.hp.com/t5/you-xi-ben/geng-huanwin10-2019-ltsc-64xi-tong-hou-chu-kong-ban-wu-fan-ying-wu-sheng-yin-you-xia-sheng-yin-tu-biao-xiao-hong-cha/m-p/1142394#M61939 SXC123 2022-01-29T00:53:10Z https://h30471.www3.hp.com/t5/you-xi-ben/geng-huanwin10-2019-ltsc-64xi-tong-hou-chu-kong-ban-wu-fan-ying-wu-sheng-yin-you-xia-sheng-yin-tu-biao-xiao-hong-cha/m-p/1142460#M61953 <P>驱动没装，建议您到官网上下载并安装驱动程序</P> Sat, 29 Jan 2022 08:04:59 GMT https://h30471.www3.hp.com/t5/you-xi-ben/geng-huanwin10-2019-ltsc-64xi-tong-hou-chu-kong-ban-wu-fan-ying-wu-sheng-yin-you-xia-sheng-yin-tu-biao-xiao-hong-cha/m-p/1142460#M61953 我爱我家839 2022-01-29T08:04:59Z