my xbox clock is remain set for 2 to 4 hours but when i turn oit on after 14 hours or 24 hours it remains unset i mean clock screen appear iand i have to set clock everyday please someone tell me what's wrong my english is poor but i hope u guys understand.

you plugged directly into a wall? or a surge protector? do you turn the protector off when you are done playing?

if so, dont. It needs to remain plugged in at all times or else the clock will reset