一 把Windows XP安裝盤放入光驅，從開始菜單運行下面命令：rundll32.exe setupapi,installHinfSection Defaultinstall 132 %windir%/inf/ie.inf
二 打開“註冊表編輯器”，找到[HKEY_LOCAL_ MACHINE＼SOFTWARE＼Microsoft＼Active Setup＼
Installed Components＼{89820200-ECBD-11cf-8B85-00AA005B4383}]，將IsInstalled的DWORD值改爲0