1.
2.
3.
4.
Explorer: https://support.microsoft.com/es-es/kb/278835
Microsoft Edge: https://privacy.microsoft.com/es-es/windows-10-microsoft-edge-and-privacy
Chrome: https://support.google.com/chrome/answer/95647
Firefox: http://support.mozilla.org/es/kb/Borrar%20cookies
Safari: http://support.apple.com/kb/ph5042.
Opera: https://help.opera.com/en/latest/web-preferences/#cookies