方法1:打开“注册表编辑器”,找到[HKEY_LOCAL_ MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{89820200-ECBD-11cf-8B85-00AA005B4383}],将IsInstalled的DWORD值改为0就可以了.
方法2:放入Windows XP安装盘,在“开始→运行”窗口键入运行"rundll32.exe setupapi,InstallHinfSection DefaultInstall 132 %windir%Infie.inf"上面命令,然后提示插入XP系统盘.然后点击浏览,找到光驱里的I386文件夹,然后点打开,最后点确定.重装IE