https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/m14-m17/m-p/989662#M233935 <P>我的打印机电源灯与警告灯常闪，电脑不识别usb接口</P> Thu, 30 Jul 2020 06:52:28 GMT jiacun168 2020-07-30T06:52:28Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/m14-m17/m-p/989662#M233935 <P>我的打印机电源灯与警告灯常闪，电脑不识别usb接口</P> Thu, 30 Jul 2020 06:52:28 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/m14-m17/m-p/989662#M233935 jiacun168 2020-07-30T06:52:28Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/m14-m17/m-p/989803#M233967 <P>您好</P><P>当打印机和电脑通过usb线连接好后，打开打印机。</P><P>在电脑的设备管理器--通用串行总线控制器中确认一下是否有与打印机相关的选项。</P><P>方便的话也可以发图片给我，谢谢。</P><P>注：usb线不要超过1.5米。</P> Fri, 31 Jul 2020 07:31:03 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/m14-m17/m-p/989803#M233967 双鱼座鲨鱼 2020-07-31T07:31:03Z