https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/tou-ping-bu-le-xian-shi-qi-mei-you-ren-he-fan-ying/m-p/1072407#M430277 <P>nec投影机上，有些能投影，有些不能</P> Fri, 05 Feb 2021 01:03:00 GMT 89622 2021-02-05T01:03:00Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/tou-ping-bu-le-xian-shi-qi-mei-you-ren-he-fan-ying/m-p/1072407#M430277 <P>nec投影机上，有些能投影，有些不能</P> Fri, 05 Feb 2021 01:03:00 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/tou-ping-bu-le-xian-shi-qi-mei-you-ren-he-fan-ying/m-p/1072407#M430277 89622 2021-02-05T01:03:00Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/tou-ping-bu-le-xian-shi-qi-mei-you-ren-he-fan-ying/m-p/1072725#M430323 <P>您好，投影显示问题，可以打开开始菜单--设置--系统--显示，查看下电脑能不能识别外接显示器，如果可以识别，更新电脑显卡驱动程序，检查系统更新，如果无法识别到外接显示器，更换下数据线或是把显示器接在其他电脑测试确认下能不能显示。</P> Sun, 07 Feb 2021 03:42:50 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/tou-ping-bu-le-xian-shi-qi-mei-you-ren-he-fan-ying/m-p/1072725#M430323 大耀耀 2021-02-07T03:42:50Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/tou-ping-bu-le-xian-shi-qi-mei-you-ren-he-fan-ying/m-p/1074926#M430770 <P>用转接头在教室里投屏，有些直接插上就投出来了，但有些教室不行，显示未连接上电脑；用切换也没反应；已经下载了最新的显卡驱动</P> Tue, 23 Feb 2021 04:03:00 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/tou-ping-bu-le-xian-shi-qi-mei-you-ren-he-fan-ying/m-p/1074926#M430770 89622 2021-02-23T04:03:00Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/tou-ping-bu-le-xian-shi-qi-mei-you-ren-he-fan-ying/m-p/1075585#M430908 <P>您好</P><P>要是只有部分教室不好用很有可能是教室的设备或者是转接头哪里出现问题。</P> Fri, 26 Feb 2021 08:19:20 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/tou-ping-bu-le-xian-shi-qi-mei-you-ren-he-fan-ying/m-p/1075585#M430908 Hou-YJ 2021-02-26T08:19:20Z