Most browsers allow you to refuse the acceptance of cookies; for example:

(a) You can block cookies by accessing the cookie management settings: click on "Tools," "Internet Options," "Privacy," and then "Advanced."

(b)In Firefox (version 47), you can block all cookies by clicking "Tools", "Settings", "Privacy", selecting "Use individual history settings" from the drop-down menu, and unchecking "Accept cookies from websites".

(c) In Chrome (version 52), you can block all cookies by opening the "Customize and control" menu, clicking on "Settings," selecting "Show advanced settings," and finally choosing the option "Block sites from setting any data" under the "Cookies" heading.

 Blocking all cookies will have a negative impact on the usability of many websites.

If you block cookies, you will not be able to use all the features of our website..

You can delete cookies already stored on your computer; for example:

(a) You must delete cookie files manually (instructions for doing so can be found at http://windows.microsoft.com/fr-fr/internet-explorer/delete-manage-cookies#ie=ie-11).

(b) In Firefox (version 47), you can delete cookies by clicking on "Tools," "Options," and "Privacy," then selecting "Use custom settings for history" from the drop-down menu, clicking on "Show Cookies," and finally selecting "Remove All Cookies."

(c) In Chrome (version 52), you can delete all cookies by opening the "Customize and control" menu, clicking "Settings," selecting "Show advanced settings," and then choosing "Clear browsing data"—making sure to select "Cookies and other site and plug-in data" before clicking "Clear browsing data." Deleting cookies will negatively affect the user experience on many websites.