I found a solution that partially works, it an application from the windows store called ElevenClock but if you click anywhere on the taskbar the old format will show and to fix this is just to click focus on something else.
Thank you for the quick feedback to all.
Hi
I would like to have the day of the week shown in the empty space in the system tray clock section. below is a pic of what i am looking for like Sun, Mon, Tue, ..........
Thanks for any feedback,