Dnt no what to do

Web cookies, tracking cookies or just cookies, are small text files containing a user's settings and other data used by websites, and are stored on the user's computer. They are transmitted as parcels of text sent by a server to a Web client (usually a browser) and then sent back unchanged by client each time it accesses that server. HTTP cookies are used for authenticating, session tracking (state maintenance), and maintaining specific information about users, such as site preferences or the contents of their electronic shopping carts.

Go into tools in internet explorer and click delete browsing history, you can delete cookies from there.