Hello @beckymarie
Unfortunately we do not have an option of changing the date format within the UI itself but as you already would be aware, this doesn't affect the functionality of the product per se. If you would like to have the date format changed, please uninstall McAfee and have it reinstalled from Please re-install McAfee from home.mcafee.com, which will take you to the UK site.
Regards
Karthik K
Was my reply helpful? If this information was helpful in any way or answered your question, will you please select Accept as Solution in my reply and together we can help other members?