官方消息http://blogs.msdn.com/b/ie/archive/2013/11/07/ie11-for-windows-7-globally-available-for-consumers-and-businesses.aspx
x64http://www.microsoft.com/zh-cn/download/details.aspx?id=40901
下载http://download.microsoft.com/download/5/6/F/56FD6253-CB53-4E38-94C6-74367DA2AB34/IE11-Windows6.1-x64-zh-cn.exe
x86http://www.microsoft.com/zh-cn/download/details.aspx?id=40902
下载http://download.microsoft.com/download/5/6/F/56FD6253-CB53-4E38-94C6-74367DA2AB34/IE11-Windows6.1-x86-zh-cn.exe
终于更新一次...
