Change Date Format in Windows 8 & 10
From the start menu
Select and
Open
the
Control Panel
Click on
Date and Time
Click on
Change date and time
Select
Change calendar settings
From the dropdown list at the top, pick
English (Australia)
Ensure that the
Short date
format is
dd/MM/yyyy OR d/MM/yyyy
Click
Apply
to save changes
Article ID 1100