Most browsers have settings to block cookies. For example:
Cookies can be blocked by clicking “Tools”, “Internet Options”, “Privacy” and selecting “Block all cookies” on the sliding scale. You can further control cookies by clicking on the “Advanced” tab and overriding “automatic cookie handling”.
Cookies can be blocked by clicking “Tools”, “Options”, “Privacy” and ticking “Tell websites I do not want to be tracked”.
Most web browsers allow some control of most cookies through the browser settings. To find out more about cookies, including how to see what cookies have been set and how to manage and delete them, visit www.allaboutcookies.org.