https://h30471.www3.hp.com/t5/da-yin-ji-an-zhuang-wen-ti/LaserJet-Pro-M126a-an-zhuang-qu-dong-wen-ti/m-p/1328450#M93721 <P>您好</P> <P>有条件建议换一条1.5米之内的usb线测试。</P> <P>或者换一台电脑测试，谢谢。</P> Fri, 07 Feb 2025 04:45:11 GMT 双鱼座鲨鱼 2025-02-07T04:45:11Z https://h30471.www3.hp.com/t5/da-yin-ji-an-zhuang-wen-ti/LaserJet-Pro-M126a-an-zhuang-qu-dong-wen-ti/m-p/1328435#M93717 <P>LaserJet Pro M126a 安装驱动时候，USB连接电脑，无法识别USB设备</P> Fri, 07 Feb 2025 03:23:55 GMT https://h30471.www3.hp.com/t5/da-yin-ji-an-zhuang-wen-ti/LaserJet-Pro-M126a-an-zhuang-qu-dong-wen-ti/m-p/1328435#M93717 遇啊与 2025-02-07T03:23:55Z https://h30471.www3.hp.com/t5/da-yin-ji-an-zhuang-wen-ti/LaserJet-Pro-M126a-an-zhuang-qu-dong-wen-ti/m-p/1328436#M93718 <P>您好</P> <P>请问打印机和电脑是通过usb打印电缆直接连接的吗？</P> <P>打印机和电脑连接好后，打印机开机，等待打印机就绪。</P> <P>然后请在电脑上打开设备管理器--通用串行总线控制器。</P> <P>确认其中是否有与打印机相关的选项，可以发图片给我，以便确认问题，谢谢。</P> <P>&nbsp;</P> Fri, 07 Feb 2025 03:26:53 GMT https://h30471.www3.hp.com/t5/da-yin-ji-an-zhuang-wen-ti/LaserJet-Pro-M126a-an-zhuang-qu-dong-wen-ti/m-p/1328436#M93718 双鱼座鲨鱼 2025-02-07T03:26:53Z https://h30471.www3.hp.com/t5/da-yin-ji-an-zhuang-wen-ti/LaserJet-Pro-M126a-an-zhuang-qu-dong-wen-ti/m-p/1328439#M93720 <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="_0-1738899779413.png" style="width: 400px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/116510i1A69948F7595F67D/image-size/medium?v=v2&amp;px=400" role="button" title="_0-1738899779413.png" alt="_0-1738899779413.png" /></span></P><P>&nbsp;</P> Fri, 07 Feb 2025 03:42:33 GMT https://h30471.www3.hp.com/t5/da-yin-ji-an-zhuang-wen-ti/LaserJet-Pro-M126a-an-zhuang-qu-dong-wen-ti/m-p/1328439#M93720 遇啊与 2025-02-07T03:42:33Z https://h30471.www3.hp.com/t5/da-yin-ji-an-zhuang-wen-ti/LaserJet-Pro-M126a-an-zhuang-qu-dong-wen-ti/m-p/1328450#M93721 <P>您好</P> <P>有条件建议换一条1.5米之内的usb线测试。</P> <P>或者换一台电脑测试，谢谢。</P> Fri, 07 Feb 2025 04:45:11 GMT https://h30471.www3.hp.com/t5/da-yin-ji-an-zhuang-wen-ti/LaserJet-Pro-M126a-an-zhuang-qu-dong-wen-ti/m-p/1328450#M93721 双鱼座鲨鱼 2025-02-07T04:45:11Z https://h30471.www3.hp.com/t5/da-yin-ji-an-zhuang-wen-ti/LaserJet-Pro-M126a-an-zhuang-qu-dong-wen-ti/m-p/1328451#M93722 <P>买这个打印机 就赠送了一条线</P> Fri, 07 Feb 2025 04:49:24 GMT https://h30471.www3.hp.com/t5/da-yin-ji-an-zhuang-wen-ti/LaserJet-Pro-M126a-an-zhuang-qu-dong-wen-ti/m-p/1328451#M93722 遇啊与 2025-02-07T04:49:24Z https://h30471.www3.hp.com/t5/da-yin-ji-an-zhuang-wen-ti/LaserJet-Pro-M126a-an-zhuang-qu-dong-wen-ti/m-p/1328453#M93724 <P>您好</P> <P>请先确认设备管理器中是否有与打印机相关的选项。</P> <P>有条件可以换一台电脑测试，谢谢。</P> Fri, 07 Feb 2025 05:02:18 GMT https://h30471.www3.hp.com/t5/da-yin-ji-an-zhuang-wen-ti/LaserJet-Pro-M126a-an-zhuang-qu-dong-wen-ti/m-p/1328453#M93724 双鱼座鲨鱼 2025-02-07T05:02:18Z