What security suite do you have installed ?
Reset ie9 or ie10 manually,
Click the Start button on the Taskbar,
Click on Control panel,
Click on Internet options, Change (View by on the top right to Small Icons)
Go to the Advanced section,
Click on the Reset button on the bottom,
Check the box to Delete personal settings,
See a tutorial here,
http://www.sevenforums.com/tutorials/1222-internet-explorer-reset.html
