Some web sites may fail to function properly with the High setting. In such cases, you may add the site to the list of sites for which cookies are allowed. Alternatively, if you do not wish to receive warning dialogs when a site attempts to set a cookie, you can use Internet Explorers pre-set privacy rules. 2019 was a tumultuous year for Facebook as it continued to grapple with privacy fallout after Cambridge Analytica, as well as dealing with a slew of security challenges.”]
Source: https://threatpost.com/using-ies-pre-set-privacy-rules/91725/