I was reviewing posts on this subject but there was one thing they missed in checking for a very simple resolution. If you have checked internet explorer Tools> manage add-ones and see that the tool bars are enabled then go to tools >internet options at the >advanced tab under Browsing the make sure that enable third party browser extensions is checked, save, close and restart the browser and the toolbar is back! NOTE: The tool bar must have third party browser extensions option turned on to be visible on the browser. Some website do not function at their best with this setting so unfortunately you will need to turn this option off when visiting those sites.