Cookies are small test files that websites store to your terminal (computer, laptop, smartphone, tablet). Cookies are stored under the browser profile. At each subsequent visit that Web site, the browser sends the cookie back to the site itself, so that the latter recognizes the terminal, thus improving the user experience for each next visit to the site.
To learn more please read the Wikipedia page reference: Cookie (Wikipedia)
Cookies can be deleted or modified directly from the browser. The visitor has full control of cookies and their use. Remember that disabling cookies will prevent the site to properly works. Refer to the following guides for the specific browsers to learn about the different ways of handling cookies:
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