You may need to disable the add-ons installed in your Internet Explorer web browser because it might be a reason for freezing.
You can disable the add-ons in the tools options of the Internet Explorer.
For this, you need to choose ‘Manage Add-Ons’ from the tools tab and click on ‘Enable or Disable Add-Ons’.
Determine which add-on you want to disable and hit the ‘Disable’ tab on the bottom of the window.
You also need to ensure the speed of the Internet connection.
It is better to use a reliable high speed Internet connection.
Get more information to resolve Internet Explorer freezes error:http://browser.iyogi.com/internet-explorer/internet-explorer-8-freezes.html