Clock Problem
 

Since last march when I bought my Xbox
I have to set the time every day, when you set it it is alright for the day but when you turn it on the next day it happens again

Does anyone know how to solve this

if you unplug your xbox for a while, the time has to be reset.

But i never unplug it

If you constantly have to set it and your xbox is always plugged in, then the battery that holds the date and time has probably gone bad.

You can probably buy a new battery for a replacement, or if your xbox is under warrenty then you can probably exchange it or have it fixed for free.