以下是安裝IE9 Beta所需要安裝的補丁，大家根據自己的情況選擇下載安裝！

需要安裝的4個補丁：

http://download.microsoft.com/download/5/4/F/54F2F299-DC96-4EA4-A556-AC0961AB9A30/Windows6.1-KB2028551-v2-x86.msu

http://download.microsoft.com/download/9/7/6/976634BE-DC4D-4B7B-9567-209811D7AF14/Windows6.1-KB2028560-v2-x86.msu

http://download.microsoft.com/download/D/9/6/D968EF06-A008-440D-B651-1EB19B979D06/Windows6.1-KB2120976-x86.msu

http://download.microsoft.com/download/7/4/1/741F92E6-8837-40CC-A016-DFFFCABF261D/Windows6.1-KB2259539-x86.msu

簡體中文版：

win7
http://download.microsoft.com/download/9/D/D/9DDD0BF3-8DBF-47A6-9292-05845823A01E/IE9-Windows7-x86-chs.exe

http://download.microsoft.com/download/1/C/3/1C320768-0E4A-4ECA-90FD-21B95F777504/IE9-Windows7-x64-chs.exe

vista：
http://download.microsoft.com/download/1/E/0/1E0348BA-0944-4D65-AF48-614517DFDE3D/IE9-WindowsVista-x86-chs.exe

http://download.microsoft.com/download/3/E/5/3E55CFBB-238C-4516-8867-869BF1D209BC/IE9-WindowsVista-x64-chs.exe

其它語言請到：http://windows.microsoft.com/zh-CN/internet-explorer/download/ie-9/worldwide下載。