https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/usb-she-bei-gong-zuo-bu-zheng-chang/m-p/1345356#M306376 <P>电脑都是3.2的，可以用连在2.0的扩展坞上吗</P> Mon, 26 May 2025 03:22:33 GMT syfan 2025-05-26T03:22:33Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/usb-she-bei-gong-zuo-bu-zheng-chang/m-p/1345207#M306339 <P>hp p1505今天突然显示usb设备工作不正常，但是前几天使用还是好使的</P> Sat, 24 May 2025 16:37:53 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/usb-she-bei-gong-zuo-bu-zheng-chang/m-p/1345207#M306339 syfan 2025-05-24T16:37:53Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/usb-she-bei-gong-zuo-bu-zheng-chang/m-p/1345209#M306340 <P>您好</P> <P>请先关闭打印机。</P> <P>重新连接打印机与电脑两端的usb线后，重新测试。</P> <P>如果问题依旧，请在电脑上打开设备管理器--通用串行总线控制器。</P> <P>确认其中是否能找到与打印机相关的选项。</P> <P>例如：usb打印支持/带有打印机型号的设备</P> <P>谢谢</P> Sun, 25 May 2025 01:16:36 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/usb-she-bei-gong-zuo-bu-zheng-chang/m-p/1345209#M306340 双鱼座鲨鱼 2025-05-25T01:16:36Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/usb-she-bei-gong-zuo-bu-zheng-chang/m-p/1345243#M306353 <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="屏幕截图 2025-05-25 133349.png" style="width: 800px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/122201i00D66128BE82CDE9/image-size/large?v=v2&amp;px=999" role="button" title="屏幕截图 2025-05-25 133349.png" alt="屏幕截图 2025-05-25 133349.png" /></span>报错的这个就是</P> Sun, 25 May 2025 05:34:46 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/usb-she-bei-gong-zuo-bu-zheng-chang/m-p/1345243#M306353 syfan 2025-05-25T05:34:46Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/usb-she-bei-gong-zuo-bu-zheng-chang/m-p/1345315#M306362 <P>您好</P> <P>一定要将打印机连接到电脑上的usb2.0端口上。</P> <P>同时，请更换一条1米左右的usb线重新测试，谢谢。</P> Mon, 26 May 2025 01:09:26 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/usb-she-bei-gong-zuo-bu-zheng-chang/m-p/1345315#M306362 双鱼座鲨鱼 2025-05-26T01:09:26Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/usb-she-bei-gong-zuo-bu-zheng-chang/m-p/1345356#M306376 <P>电脑都是3.2的，可以用连在2.0的扩展坞上吗</P> Mon, 26 May 2025 03:22:33 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/usb-she-bei-gong-zuo-bu-zheng-chang/m-p/1345356#M306376 syfan 2025-05-26T03:22:33Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/usb-she-bei-gong-zuo-bu-zheng-chang/m-p/1345357#M306377 <P>您好</P> <P>只能说可以试一下。</P> <P>如果仍有问题，建议找一台带有usb2.0的电脑测试，谢谢。</P> Mon, 26 May 2025 03:30:02 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/usb-she-bei-gong-zuo-bu-zheng-chang/m-p/1345357#M306377 双鱼座鲨鱼 2025-05-26T03:30:02Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/usb-she-bei-gong-zuo-bu-zheng-chang/m-p/1346317#M306622 <P>您好两种办法都用了，都不好使</P> Mon, 02 Jun 2025 05:57:51 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/usb-she-bei-gong-zuo-bu-zheng-chang/m-p/1346317#M306622 syfan 2025-06-02T05:57:51Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/usb-she-bei-gong-zuo-bu-zheng-chang/m-p/1346403#M306654 <P>您好</P> <P>如果排除电脑及连线问题，可能和打印机的接口板有关。</P> <P>建议联系维修中心具体检测一下。</P> <P>这是维修中心查询链接：<A href="https://support.hp.com/cn-zh/document/c04570895" target="_blank">https://support.hp.com/cn-zh/document/c04570895</A><BR />给您带来不带，敬请谅解。</P> Tue, 03 Jun 2025 02:13:11 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/usb-she-bei-gong-zuo-bu-zheng-chang/m-p/1346403#M306654 双鱼座鲨鱼 2025-06-03T02:13:11Z