I forget my family setting pass code and i wanna change it

You would need to contact support. 1-800-4my-xbox if you're in the US/Canada or
support.xbox.com/contact-us

I dont remember my family settings password and i wanna to change my settings. How i can take password off/change it? Need help

i did this and the update choice did not apear, but factory resetting (holding LT+Y) during boot does nothing for family settings, I doubt i will add time to my xbox live at all until I see a way to change the pass code from my account, which does nothing
from account security. Going to try every single account i've had in the past 3 years to reset security settings, then see if the family settings pass code reset changes, then im finding a cheap ps3.

You could simply add a passcode for your account:

How do I change my pass code?

To change your pass code

On your console, go to Settings, then select Family.

Tip Not seeing Settings? You might be using an older version of the console software. See Update your Xbox 360 console software for information on how to update your console software.

Enter your 4-button pass code.

Select Change Pass Code.

Select Change Pass Code again.

Enter a new 4-button pass code twice.

Select Done.

Select Save and Exit.

So i have to call somewhere? Isnt there an online thing i can type in my details? I dont want to spend money on a phonecall which will probably last a while