https://h30471.www3.hp.com/t5/you-xi-ben/she-bei-guan-li-qi-zhong-xian-shi-wei-zhiUSB-she-bei-she-bei-miao-shu-qing-qiu-shi-bai/m-p/1092748#M52699 <P>设置管理器中显示未知USB设备（设备描述请求失败）卸载也没用 重启之后还会有。&nbsp;<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="不知道什么情况，自从出现这种情况usb口传输速度就变得很慢" style="width: 727px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/58092i8B036C5ED7EE6C9D/image-size/large?v=v2&amp;px=999" role="button" title="1.png" alt="不知道什么情况，自从出现这种情况usb口传输速度就变得很慢" /><span class="lia-inline-image-caption" onclick="event.preventDefault();">不知道什么情况，自从出现这种情况usb口传输速度就变得很慢</span></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="2.png" style="width: 740px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/58093iCBE53B6DF1822554/image-size/large?v=v2&amp;px=999" role="button" title="2.png" alt="2.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="3.png" style="width: 643px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/58094i4E44225CEA7EFAFE/image-size/large?v=v2&amp;px=999" role="button" title="3.png" alt="3.png" /></span></P> Wed, 26 May 2021 06:31:29 GMT born_to_win 2021-05-26T06:31:29Z https://h30471.www3.hp.com/t5/you-xi-ben/she-bei-guan-li-qi-zhong-xian-shi-wei-zhiUSB-she-bei-she-bei-miao-shu-qing-qiu-shi-bai/m-p/1092748#M52699 <P>设置管理器中显示未知USB设备（设备描述请求失败）卸载也没用 重启之后还会有。&nbsp;<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="不知道什么情况，自从出现这种情况usb口传输速度就变得很慢" style="width: 727px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/58092i8B036C5ED7EE6C9D/image-size/large?v=v2&amp;px=999" role="button" title="1.png" alt="不知道什么情况，自从出现这种情况usb口传输速度就变得很慢" /><span class="lia-inline-image-caption" onclick="event.preventDefault();">不知道什么情况，自从出现这种情况usb口传输速度就变得很慢</span></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="2.png" style="width: 740px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/58093iCBE53B6DF1822554/image-size/large?v=v2&amp;px=999" role="button" title="2.png" alt="2.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="3.png" style="width: 643px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/58094i4E44225CEA7EFAFE/image-size/large?v=v2&amp;px=999" role="button" title="3.png" alt="3.png" /></span></P> Wed, 26 May 2021 06:31:29 GMT https://h30471.www3.hp.com/t5/you-xi-ben/she-bei-guan-li-qi-zhong-xian-shi-wei-zhiUSB-she-bei-she-bei-miao-shu-qing-qiu-shi-bai/m-p/1092748#M52699 born_to_win 2021-05-26T06:31:29Z https://h30471.www3.hp.com/t5/you-xi-ben/she-bei-guan-li-qi-zhong-xian-shi-wei-zhiUSB-she-bei-she-bei-miao-shu-qing-qiu-shi-bai/m-p/1092905#M52721 <P>键盘</P> <P>摄像头</P> <P>都使用正常？</P> Thu, 27 May 2021 02:32:44 GMT https://h30471.www3.hp.com/t5/you-xi-ben/she-bei-guan-li-qi-zhong-xian-shi-wei-zhiUSB-she-bei-she-bei-miao-shu-qing-qiu-shi-bai/m-p/1092905#M52721 y2kim 2021-05-27T02:32:44Z https://h30471.www3.hp.com/t5/you-xi-ben/she-bei-guan-li-qi-zhong-xian-shi-wei-zhiUSB-she-bei-she-bei-miao-shu-qing-qiu-shi-bai/m-p/1092964#M52743 <P>键盘能正常使用</P><P>摄像头显示找不相机&nbsp; 所有权限打开了也没用 杀毒软件也关了也不好使</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="就是这种情况，我怀疑里面的线断了或者短路了" style="width: 800px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/58151i44191D69E948B4BC/image-size/large?v=v2&amp;px=999" role="button" title="1.png" alt="就是这种情况，我怀疑里面的线断了或者短路了" /><span class="lia-inline-image-caption" onclick="event.preventDefault();">就是这种情况，我怀疑里面的线断了或者短路了</span></span></P> Thu, 27 May 2021 05:47:54 GMT https://h30471.www3.hp.com/t5/you-xi-ben/she-bei-guan-li-qi-zhong-xian-shi-wei-zhiUSB-she-bei-she-bei-miao-shu-qing-qiu-shi-bai/m-p/1092964#M52743 born_to_win 2021-05-27T05:47:54Z https://h30471.www3.hp.com/t5/you-xi-ben/she-bei-guan-li-qi-zhong-xian-shi-wei-zhiUSB-she-bei-she-bei-miao-shu-qing-qiu-shi-bai/m-p/1092976#M52748 <P>出问题的应该是摄像头设备了</P> Thu, 27 May 2021 06:19:15 GMT https://h30471.www3.hp.com/t5/you-xi-ben/she-bei-guan-li-qi-zhong-xian-shi-wei-zhiUSB-she-bei-she-bei-miao-shu-qing-qiu-shi-bai/m-p/1092976#M52748 y2kim 2021-05-27T06:19:15Z