Before you start please make sure that you have saved these instructions to a text file. The make sure that you fully close every browser that you have open this is to ensure maximum effect.
Scroll up until you find:
In the control panel Select:
This will open up a screen that looks like this:
This will load a second screen that looks like:
In order click each of the buttons. Please note each one will take a few moments to complete and you should be patient while it does this. You also DO NOT need to delete Form Data or Passwords unless you absolutly are sure that you do not want to keep any of these.
Upon completion it is recommended that you restart your computer.