https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/dian-nao-wu-fa-tong-guoUSB-shi-bie-da-yin-ji/m-p/1337510#M304318 <P>您好</P> <P>请使用长度小于1.5米的usb线。（连接电脑上的usb2.0端口）</P> <P>关闭打印机并重新安装打印机与电脑端的usb线。</P> <P>重新启动打印机，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>找到与打印机相关的选项，发图片给我，以便确认问题，谢谢。</P> <P>&nbsp;</P> Sun, 30 Mar 2025 00:36:18 GMT 双鱼座鲨鱼 2025-03-30T00:36:18Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/dian-nao-wu-fa-tong-guoUSB-shi-bie-da-yin-ji/m-p/1337492#M304315 <P>电脑无法安装打印机的驱动程序，当然就无法通过USB识别打印机&nbsp; &nbsp;</P> Sat, 29 Mar 2025 14:53:26 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/dian-nao-wu-fa-tong-guoUSB-shi-bie-da-yin-ji/m-p/1337492#M304315 dmzhyh 2025-03-29T14:53:26Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/dian-nao-wu-fa-tong-guoUSB-shi-bie-da-yin-ji/m-p/1337510#M304318 <P>您好</P> <P>请使用长度小于1.5米的usb线。（连接电脑上的usb2.0端口）</P> <P>关闭打印机并重新安装打印机与电脑端的usb线。</P> <P>重新启动打印机，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>找到与打印机相关的选项，发图片给我，以便确认问题，谢谢。</P> <P>&nbsp;</P> Sun, 30 Mar 2025 00:36:18 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/dian-nao-wu-fa-tong-guoUSB-shi-bie-da-yin-ji/m-p/1337510#M304318 双鱼座鲨鱼 2025-03-30T00:36:18Z