Question: how to change mm/dd/yyyy to dd/mm/yyyy in windows 10?
Answer: Windows key + I > Time & language. In the right-hand pane > Time zone > choose (UTC) Dublin, Edinburgh, Lisbon, London. Scroll down, under Formats, click Change Date and Time Formats. Short date > choose DD/MM/YYYY > Long date > choose DD/MMMM/YYYY.