KB 957700 or Let Microsoft fix it for you automatically
Alternative steps for Windows XP or for Windows Server 2003
To uninstall Internet Explorer 8, follow these steps:
1. Carefully select and then copy the following command:
%windir%\ie8\spuninst\spuninst.exe
2. Click Start, and then click Run.
3. In the Open box, type Cmd.exe, and then press ENTER.
4. Right-click inside the Cmd.exe window, and then click Paste to paste the command that you copied in step 1.
5. Press ENTER to uninstall Internet Explorer 8.
6. When the uninstall program is finished, restart your computer.
