Apple ID Disabled

If the message states that your Apple ID is disabled for security reasons see: If your Apple ID is locked or disabled - Apple Support

If it states that it is disabled in the App Store and iTunes, contact Apple support. See: If you see a message that says 'Your account has been disabled in the App Store and iTunes' - Apple Support

Hello, 

If you're having issues regarding iTunes & App Store you may contact iTunes Support.

https://support.apple.com/en-us/HT201232 <--- support phone numbers according to your region

https://support.apple.com/contact <--- you can chat with an Apple Care advisor as well

Most cases your account got disabled after a refund/charge back or payment method cancelation. if so, call to iTunes Support.

Otherwise, see the steps below this post.

Regards