What are Cookies?
Cookies are tiny files that help track the use of the site and to personalise your journey. These cookies can be stored so that if you return to a website, that website server can call the information from the cookies stored on your computer to tailor your experience of the site.
Cookies are perfectly safe to be stored on your computer and almost all web browsers have cookie storing enabled as default. However, all browsers have the option of disabling cookies being stored on your computer if you wish to do this.
This would also be a common experience of reduced functionality across many websites.
To learn about how change the cookie settings for your browser please see our 'How do I opt out of cookies' section.