Hello EBRAR ÖZKAN,
Thanks for your question
For this, you need to contact Billing support for assistance.
If you are the admin of the account, you will need to reach out to Microsoft support to get your problem resolved. You can reach either the global support phone numbers or the Azure Data Protection team: (866-807-5850)
Cited from: https://zcusa.951200.xyz/en-us/answers/questions/1338652/your-azure-account-is-disabled-we-ve-identified-su
You can mark it 'Accept Answer' and 'Upvote' if this helped you
Regards,
Abiola