My Apple ID account is banned. How do I fix it?

What is the problem with your account? If your Apple ID is inactive or disabled in the App Store and iTunes please Contact - Official Apple Support for further assistance

See this user tip I have written about this issue for further reference

What to do if your Apple ID is Locked or … - Apple Community

We are only end users here. Your AppleID is working on Apple Support Communities to login Apple Support Communities. If you have a different email address for AppleID use that needs unbanning, you'll need to contact AppleID support:

Apple ID - Official Apple Support