Call it downgrade or restore or uninstalling , If you are having trouble with IE 9 beta which is breaking your add-ons or accelerators, below is the step on how you can uninstall IE 9. ( Check out the Feature list ) and roll back to previous version of IE 8 or IE 7 you had.
- Click on Start Button and type in Programs and Features in the search box > Click View installed updates. Since this is Beta it gets installed as Updates and hence is not in uninstall list. and then click View installed updates.
- Search for Windows Internet Explorer 9
- When found right-click > Uninstall, Click yes when asked.
- You will need to reboot your computer to complete un-installation. This will bring back the older version with everything right in place.