https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/HP-EliteBook-840-G5-wu-fa-qi-yong-yi-jian-fang-kui/m-p/906532#M389208 <P>F2和fn+f2都试了没反应，</P><P>&nbsp;</P><P>ProdID: 2FA66AV</P><P>SN# 5CG8326Z7N</P> Thu, 27 Dec 2018 08:27:40 GMT Maggielynn 2018-12-27T08:27:40Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/HP-EliteBook-840-G5-wu-fa-qi-yong-yi-jian-fang-kui/m-p/906532#M389208 <P>F2和fn+f2都试了没反应，</P><P>&nbsp;</P><P>ProdID: 2FA66AV</P><P>SN# 5CG8326Z7N</P> Thu, 27 Dec 2018 08:27:40 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/HP-EliteBook-840-G5-wu-fa-qi-yong-yi-jian-fang-kui/m-p/906532#M389208 Maggielynn 2018-12-27T08:27:40Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/HP-EliteBook-840-G5-wu-fa-qi-yong-yi-jian-fang-kui/m-p/906667#M389245 <P>您好</P><P>请您查看F2键上是否有图标，没有的话就不支持此功能。</P> Fri, 28 Dec 2018 08:32:01 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/HP-EliteBook-840-G5-wu-fa-qi-yong-yi-jian-fang-kui/m-p/906667#M389245 Hou-YJ 2018-12-28T08:32:01Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/HP-EliteBook-840-G5-wu-fa-qi-yong-yi-jian-fang-kui/m-p/906924#M389327 <BLOCKQUOTE><HR /><a href="https://h30471.www3.hp.com/t5/user/viewprofilepage/user-id/119603">@Maggielynn</a>&nbsp; 已写:<BR /><P>F2和fn+f2都试了没反应，</P><P>&nbsp;</P><P>ProdID: 2FA66AV</P><P>SN# 5CG8326Z7N</P><HR /></BLOCKQUOTE><P>没有防窥功能。<BR /><BR /></P> Mon, 31 Dec 2018 07:16:22 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/HP-EliteBook-840-G5-wu-fa-qi-yong-yi-jian-fang-kui/m-p/906924#M389327 548851818 2018-12-31T07:16:22Z