Solution for complete removal of Internet Explorer 9 in Windows 7

Uninstall IE 9 - freshly install IE 8 in Windows 8

Complete uninstallation of IE9

Start -> Run                    Paste the following script and hit enter

FORFILES /P %WINDIR%\servicing\Packages /M Microsoft-Windows-InternetExplorer-*9.*.mum /c "cmd /c echo Uninstalling package @fname && start /w pkgmgr /up:@fname /norestart"

Note:This script will remove IE9 and it will not rollback to IE8. You have to freshly download and install IE8 for down-gradation.