Internet Explorer 自动组件激活 （IE ACA) 更新是可禁用 " 单击要激活 " 行为。哎，总觉得这件事情上感觉微软挺能折腾的。给自己找事，哎。其实这个激活功能不但没有给大多数人带来好处，而且带来了烦恼。不过，微软终于觉悟了。

详情请见: http://support.microsoft.com/kb/945007

更新信息

可用于从 Microsoft 下载中心下载下列文件：

Internet Explorer 6 for Windows XP

Download the IE Automatic Component Activation update for Internet Explorer for Windows XP Service Pack 2 (KB945007) package now.(http://www.microsoft.com/downloads/details.aspx?FamilyId=3F8BA2AA-ED73-4764-A56D-9515A9C500DE&displaylang=en)

Download the IE Automatic Component Activation update for Internet Explorer for Windows XP x64 Edition (KB945007) package now.(http://www.microsoft.com/downloads/details.aspx?FamilyId=ACC5EFE4-0DBC-4C38-A695-AEE1E263DDC2&displaylang=en)

Internet Explorer 6 for Windows Server 2003

Download the IE Automatic Component Activation update for Internet Explorer 6 for Windows Server 2003 (KB945007) package now.(http://www.microsoft.com/downloads/details.aspx?FamilyId=B4AC1E4C-407F-4F86-A5F6-B5A88449E80D&displaylang=en)

Download the IE Automatic Component Activation update for Internet Explorer 6 for Windows Server 2003 64-bit Itanium Edition (KB945007) package now.(http://www.microsoft.com/downloads/details.aspx?FamilyId=48B8F5BB-F479-467D-8324-36C4292C32D8&displaylang=en)

Download the IE Automatic Component Activation update for Internet Explorer 6 for Windows Server 2003 x64 Edition (KB945007) package now.(http://www.microsoft.com/downloads/details.aspx?FamilyId=0D4A241A-22DA-45F1-BD19-36E19D70E4E4&displaylang=en)

用于 WindowsXP Internet Explorer 7

Download the IE Automatic Component Activation update for Internet Explorer 7 for Windows XP Service Pack 2 (KB945007) package now.(http://www.microsoft.com/downloads/details.aspx?FamilyId=48BA80A0-697F-480A-A188-95C576D8A8BB&displaylang=en)

Download the IE Automatic Component Activation update for Internet Explorer 7 for Windows XP x64 Edition (KB945007) package now.(http://www.microsoft.com/downloads/details.aspx?FamilyId=2BEDF591-79A8-40F9-A0BB-064AC1EF4D3F&displaylang=en)

Internet Explorer 7 for Windows Server 2003

Download the IE Automatic Component Activation update for Internet Explorer 7 for Windows Server 2003 (KB945007) package now.(http://www.microsoft.com/downloads/details.aspx?FamilyId=F5E3FCAC-C16D-4C94-B74D-3FDA50B16F67&displaylang=en)

Download the IE Automatic Component Activation update for Internet Explorer 7 for Windows Server 2003 64-bit Itanium Edition (KB945007) package now.(http://www.microsoft.com/downloads/details.aspx?FamilyId=00159DE3-79AA-49D5-9228-D2B3AF47A592&displaylang=en)

Download the IE Automatic Component Activation Preview for Internet Explorer 7 for Windows Server 2003 x64 Edition (KB945007) package now.(http://www.microsoft.com/downloads/details.aspx?FamilyId=D09A880E-8CA0-45BB-AC49-9000B4CF1B22&displaylang=en)

Internet Explorer 7 WindowsVista 中

Download the IE Automatic Component Activation update for Internet Explorer 7 in Windows Vista (KB945007) package now.(http://www.microsoft.com/downloads/details.aspx?FamilyId=AB35581A-3ECB-46A1-93F2-F6313E34468A&displaylang=en)

Download the IE Automatic Component Activation update for Internet Explorer 7 in Windows Vista x64 Edition (KB945007) package now.(http://www.microsoft.com/downloads/details.aspx?FamilyId=F86A4312-9BB5-4114-836A-C2C56CAA75D1&displaylang=en)