https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-Prodesk-480G4-zhuangwin7jian-pan-shu-biao-wu-fa-shi-yong-U-pan-ye-bu-shi-bie/m-p/936709#M60396 <P>由于装打印机驱动一直失败，然后我就重装了系统，win7 64的，以前也是win7，装完后鼠标键盘不能用。。而装的系统是带USB3.0驱动的，以前也在其他电脑上装过，没问题。怎么解决啊？谢谢大家。</P><P>PS：BIOS和PE系统鼠标键盘都可以用，装完的系统和安全模式都不能用鼠标键盘，而且插U盘也不响</P><P><STRONG>处理器是i3-6100</STRONG></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="IMG_0073.JPG" style="width: 450px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/38518i638D8D9950B1C5D9/image-size/large?v=v2&amp;px=999" role="button" title="IMG_0073.JPG" alt="IMG_0073.JPG" /></span></P> Thu, 22 Aug 2019 12:18:22 GMT 平淡日子里的刺 2019-08-22T12:18:22Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-Prodesk-480G4-zhuangwin7jian-pan-shu-biao-wu-fa-shi-yong-U-pan-ye-bu-shi-bie/m-p/936709#M60396 <P>由于装打印机驱动一直失败，然后我就重装了系统，win7 64的，以前也是win7，装完后鼠标键盘不能用。。而装的系统是带USB3.0驱动的，以前也在其他电脑上装过，没问题。怎么解决啊？谢谢大家。</P><P>PS：BIOS和PE系统鼠标键盘都可以用，装完的系统和安全模式都不能用鼠标键盘，而且插U盘也不响</P><P><STRONG>处理器是i3-6100</STRONG></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="IMG_0073.JPG" style="width: 450px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/38518i638D8D9950B1C5D9/image-size/large?v=v2&amp;px=999" role="button" title="IMG_0073.JPG" alt="IMG_0073.JPG" /></span></P> Thu, 22 Aug 2019 12:18:22 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-Prodesk-480G4-zhuangwin7jian-pan-shu-biao-wu-fa-shi-yong-U-pan-ye-bu-shi-bie/m-p/936709#M60396 平淡日子里的刺 2019-08-22T12:18:22Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-Prodesk-480G4-zhuangwin7jian-pan-shu-biao-wu-fa-shi-yong-U-pan-ye-bu-shi-bie/m-p/936726#M60398 <P>系统里的的usb服务和设备关闭了？你看下设备管理器里面usb设备有没有感叹号，或者点开usb设备，看看是否禁用。</P> Fri, 23 Aug 2019 02:14:59 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-Prodesk-480G4-zhuangwin7jian-pan-shu-biao-wu-fa-shi-yong-U-pan-ye-bu-shi-bie/m-p/936726#M60398 elvis 2019-08-23T02:14:59Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-Prodesk-480G4-zhuangwin7jian-pan-shu-biao-wu-fa-shi-yong-U-pan-ye-bu-shi-bie/m-p/936732#M60400 <P>从故障现像来看，基本上还应该是Win7系统镜像不包括USB 3.0驱动的原因，楼主换个镜像重装吧。</P><P>&nbsp;</P><P>如果楼主有同型号主机，可以找功能都正常的Win7系统的硬盘拆过来试一下，看看键鼠能不能用，如果能用，就确认是系统镜像问题了。</P> Fri, 23 Aug 2019 02:39:42 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-Prodesk-480G4-zhuangwin7jian-pan-shu-biao-wu-fa-shi-yong-U-pan-ye-bu-shi-bie/m-p/936732#M60400 托卢 2019-08-23T02:39:42Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-Prodesk-480G4-zhuangwin7jian-pan-shu-biao-wu-fa-shi-yong-U-pan-ye-bu-shi-bie/m-p/936849#M60404 <P>H270&nbsp;系列的主板芯片</P><P>必须在安装镜像中集成USB 3.0驱动，否则的话，全部USB接口失效，2.0接口也不能用。</P> Sat, 24 Aug 2019 07:15:57 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-Prodesk-480G4-zhuangwin7jian-pan-shu-biao-wu-fa-shi-yong-U-pan-ye-bu-shi-bie/m-p/936849#M60404 548851818 2019-08-24T07:15:57Z