https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP7730da-yin-jiUSB-lian-jie-dian-nao-hou-yi-da-yin-zi-yuan-guan-li-qi-bao-cuo/m-p/1226908#M271863 <P>您好</P><P>请删除之前安装过的驱动及软件。</P><P>重启电脑，重新下载并安装打印机完整版驱动测试，谢谢。</P><P>link:</P><P><A href="https://h30318.www3.hp.com/pub/softlib/software13/printers/OJPRO7730/Full_Webpack-44.11.2778-OJ7730_Full_Webpack.exe" target="_blank">https://h30318.www3.hp.com/pub/softlib/software13/printers/OJPRO7730/Full_Webpack-44.11.2778-OJ7730_Full_Webpack.exe</A></P><P>&nbsp;</P> Thu, 13 Apr 2023 03:14:47 GMT 双鱼座鲨鱼 2023-04-13T03:14:47Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP7730da-yin-jiUSB-lian-jie-dian-nao-hou-yi-da-yin-zi-yuan-guan-li-qi-bao-cuo/m-p/1226895#M271861 <P>HP7730打印机USB连接电脑后，一打印资源管理器就报错</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="打印机端口.jpg" style="width: 379px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/89823i49A447DA8F9B447A/image-size/large?v=v2&amp;px=999" role="button" title="打印机端口.jpg" alt="打印机端口.jpg" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="打印机报错.jpg" style="width: 800px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/89822i5BCE0552BA34D989/image-size/large?v=v2&amp;px=999" role="button" title="打印机报错.jpg" alt="打印机报错.jpg" /></span></P><P>&nbsp;</P> Thu, 13 Apr 2023 02:52:14 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP7730da-yin-jiUSB-lian-jie-dian-nao-hou-yi-da-yin-zi-yuan-guan-li-qi-bao-cuo/m-p/1226895#M271861 Ore_laidou 2023-04-13T02:52:14Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP7730da-yin-jiUSB-lian-jie-dian-nao-hou-yi-da-yin-zi-yuan-guan-li-qi-bao-cuo/m-p/1226908#M271863 <P>您好</P><P>请删除之前安装过的驱动及软件。</P><P>重启电脑，重新下载并安装打印机完整版驱动测试，谢谢。</P><P>link:</P><P><A href="https://h30318.www3.hp.com/pub/softlib/software13/printers/OJPRO7730/Full_Webpack-44.11.2778-OJ7730_Full_Webpack.exe" target="_blank">https://h30318.www3.hp.com/pub/softlib/software13/printers/OJPRO7730/Full_Webpack-44.11.2778-OJ7730_Full_Webpack.exe</A></P><P>&nbsp;</P> Thu, 13 Apr 2023 03:14:47 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP7730da-yin-jiUSB-lian-jie-dian-nao-hou-yi-da-yin-zi-yuan-guan-li-qi-bao-cuo/m-p/1226908#M271863 双鱼座鲨鱼 2023-04-13T03:14:47Z