- Sign in your console with your account or Xbox Live gamertag.

- Go to ‘Settings’ and select ‘Account’.
- Scroll right to ‘Your Information’ and select ‘Account Security’.

- Select ‘Change Password’.

- Enter your current password, enter your new password twice, and then select ‘Change Now’. If you want to save the password so you can use it to sign in to other Microsoft services, select Yes when you're prompted to do so.