https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-MFP-M281fdn-wu-fa-shi-xian-shuang-mian-da-yin/m-p/1277840#M285646 <P>您好</P><P>请在电脑上打开控制面板--设备和打印机--找到打印机图标。</P><P>右击它--打印机属性--设备设置--可安装选项</P><P>双面器--已安装</P><P>允许手动双面--已禁用</P><P>应用--确认</P><P>然后重新测试，谢谢。</P> Tue, 27 Feb 2024 10:24:30 GMT 双鱼座鲨鱼 2024-02-27T10:24:30Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-MFP-M281fdn-wu-fa-shi-xian-shuang-mian-da-yin/m-p/1277835#M285645 <P>如题。目前能显示双面但是括号手动。原先是Win10，能自动双面打印，但是电脑重装为win7后就不能了。从官网下载相关驱动后也实现不了，请指教。我想大概率是驱动问题，如果是，请指导具体下载位置，谢谢。</P> Tue, 27 Feb 2024 09:45:54 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-MFP-M281fdn-wu-fa-shi-xian-shuang-mian-da-yin/m-p/1277835#M285645 babol 2024-02-27T09:45:54Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-MFP-M281fdn-wu-fa-shi-xian-shuang-mian-da-yin/m-p/1277840#M285646 <P>您好</P><P>请在电脑上打开控制面板--设备和打印机--找到打印机图标。</P><P>右击它--打印机属性--设备设置--可安装选项</P><P>双面器--已安装</P><P>允许手动双面--已禁用</P><P>应用--确认</P><P>然后重新测试，谢谢。</P> Tue, 27 Feb 2024 10:24:30 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-MFP-M281fdn-wu-fa-shi-xian-shuang-mian-da-yin/m-p/1277840#M285646 双鱼座鲨鱼 2024-02-27T10:24:30Z