Cookies and other similar technologies such as local shared objects, flash cookies or pixels, are tools used by Web servers to store and retrieve information about their visitors, as well as to offer a correct operation of the site.
Through the use of these devices, the Web server is allowed to remember some data concerning the user, such as their preferences for viewing the pages of that server, name and password, products that interest them the most, etc.
According to the EU directive, the cookies that require the informed consent of the user are analytical cookies and those for advertising and affiliation, except those of a technical nature and those necessary for the operation of the website or the provision of services. expressly requested by the user.
Regarding the types of cookies, there are five large groups:
Clear your browser history including cookies. Also consult the documentation of the browser you have installed.