Have you already gone through the troubleshooting steps provided above by OneTinSoldier and Suresh I above?
Please go through all of the steps provided in this troubleshooting guide to check your settings and add-ons for any problems.
Tips for solving problems with Internet Explorer
Be sure to let us know if any of those steps help.
Look forward to hearing back from you.
Did this solve your problem?
Sorry this didn't help.