https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/da-yin-ji-lian-jie-dian-nao-yi-zhi-xian-shi-wu-fa-shi-bieusb-jie-kou/m-p/1167698#M259119 <P>一直显示无法识别usb接口</P> Fri, 03 Jun 2022 13:33:20 GMT 天天向上天天向上 2022-06-03T13:33:20Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/da-yin-ji-lian-jie-dian-nao-yi-zhi-xian-shi-wu-fa-shi-bieusb-jie-kou/m-p/1167698#M259119 <P>一直显示无法识别usb接口</P> Fri, 03 Jun 2022 13:33:20 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/da-yin-ji-lian-jie-dian-nao-yi-zhi-xian-shi-wu-fa-shi-bieusb-jie-kou/m-p/1167698#M259119 天天向上天天向上 2022-06-03T13:33:20Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/da-yin-ji-lian-jie-dian-nao-yi-zhi-xian-shi-wu-fa-shi-bieusb-jie-kou/m-p/1168090#M259174 <P>您好</P><P>请在电脑端换一个usb口试一下。</P><P>台式电脑一定要使用机箱后面的usb口，笔记本一定要使用usb2.0端口。</P><P>连接打印机和电脑之间的usb线长不能超过1.5米。</P><P>如果换端口无效，可以换一条usb线测试。</P><P>如果换线无效，需要换电脑测试。</P><P>谢谢</P> Mon, 06 Jun 2022 06:39:17 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/da-yin-ji-lian-jie-dian-nao-yi-zhi-xian-shi-wu-fa-shi-bieusb-jie-kou/m-p/1168090#M259174 双鱼座鲨鱼 2022-06-06T06:39:17Z