Hi my Apple ID has been disabled with my iTunes. How can l enable this. I have changed my password. Thanks

Your password has nothing to do with this message.

When "your account has been disabled in the App Store and iTunes," there is an issue with the payment method.

In this case, I recommend contacting Apple Support for help from an Apple advisor.

You can’t do this yourself, which is why I recommended contacting Apple Support (click the blue link in my original post).

Follow the instructions posted by Smilin-Brian. You cannot fix this yourself; you need to speak to someone at Apple.