https://h30471.www3.hp.com/t5/da-yin-ji-an-zhuang-wen-ti/win7dian-nao-an-zhuangm439nda-qu-dong-shi-wu-fa-shi-bie-she-bei/m-p/1196394#M86695 <P>win7电脑安装m439nda驱动时无法识别设备。</P> Mon, 31 Oct 2022 12:47:37 GMT qscvhikm 2022-10-31T12:47:37Z https://h30471.www3.hp.com/t5/da-yin-ji-an-zhuang-wen-ti/win7dian-nao-an-zhuangm439nda-qu-dong-shi-wu-fa-shi-bie-she-bei/m-p/1196394#M86695 <P>win7电脑安装m439nda驱动时无法识别设备。</P> Mon, 31 Oct 2022 12:47:37 GMT https://h30471.www3.hp.com/t5/da-yin-ji-an-zhuang-wen-ti/win7dian-nao-an-zhuangm439nda-qu-dong-shi-wu-fa-shi-bie-she-bei/m-p/1196394#M86695 qscvhikm 2022-10-31T12:47:37Z https://h30471.www3.hp.com/t5/da-yin-ji-an-zhuang-wen-ti/win7dian-nao-an-zhuangm439nda-qu-dong-shi-wu-fa-shi-bie-she-bei/m-p/1196449#M86698 <P>您好</P><P>如果您使用的是台式电脑，请使用机箱后面的usb端口。</P><P>如果您使用的是笔记本，请使用usb2.0端口。</P><P>同时，usb线长不能超过1.5米。</P><P>满足以上条件如果仍无法解决问题，建议换线换电脑重新测试，谢谢。</P> Tue, 01 Nov 2022 02:09:32 GMT https://h30471.www3.hp.com/t5/da-yin-ji-an-zhuang-wen-ti/win7dian-nao-an-zhuangm439nda-qu-dong-shi-wu-fa-shi-bie-she-bei/m-p/1196449#M86698 双鱼座鲨鱼 2022-11-01T02:09:32Z