It is not possible to recover a deleted WoW starter edition account

How to delete a World of Warcraft account

You can delete your account before submitting a request to withdraw your personal information.

Information on how intentionally reset quests or achievements

How to remove your payment methods from your account

Mail can prevent a character from being deleted.

How to cancel a pending data protection request.

What to do if a friend or family member has access to your account and has updated the account details, are preventing you from accessing the account, or has taken gold or items

Inactive Classic accounts are deleted at regular intervals.

What to do if you accidentally deleted a mail instead of picking it up