Microsoft released it’s new browser IE 9 beta which awesome and looks better than other version. Though it is new browser it is still in beta stage. So there might be some bugs which may not work properly with particular applications for instance Windows media player.
Steps to uninstall Internet Explorer 9 Beta
1. Go to Control panel in Windows 7 and find out Programs icon and open programs.
2. You can find programs and features click on Programs and Features
–>3. After opening Programs and Features you can find view installed updates as shown in below picture.
4. You can find list of updates installed in your Windows 7 PC find out the latest update (Windows Internet Explorer 9) installed in the list.
5. Just right click on the update installed and select uninstall.
After uninstalling it requires a reboot to revert back to IE 8 or any other older versions.
If the above steps fails, maybe you need an automatic uninstaller to help you!