Please see below how you can set your browser to notify you when you receive a cookie or how you can disable cookies altogether.
Cookies are specific identification marks that we transfer to the hard disk of your computer or other end devices so that our systems can recognize your device and we can provide functions and content with the highest degree of user experience.
The help function of most web browsers explains how to prevent your browser from accepting new cookies. How to tell your browser when you receive a new cookie or how to disable all cookies you receive. Similar functions such as Flash cookies, which are used by browser add-ons, can be switched off or deleted by changing the settings of the browser add-on or via the website of the browser add-on manufacturer.