To roll back IE10 to IE9 in Windows 7.
* Go to Control Panel, Programs and Features, click on View Installed Updates.
* Find Internet Explorer 10 and uninstall.
* Once you reboot the computer you will then be using IE9.
* To disable IE10 from installing on a Windows 7 computer go to http://www.microsoft.com/en-us/download/details.aspx?id=36512
Make sure to follow the instructions precisely.