Hi Sean Vlok
Thanks for reaching out to Microsoft Q&A.
As per the previous threads, kindly follow below guidelines
To recover your account, you can follow these steps:
- Go to the Microsoft 365 sign-in page and click on the "Can't access your account?" link.
- Select the "Work or school account" option and enter your deleted admin account email address.
- Follow the prompts to verify your identity and reset your password.
- Once you have access to your account, you can assign admin roles to other users or create a new admin account.
- If you are unable to recover your account using these steps, you can contact Microsoft support by contacting hotline and the support team there will create a Service Request ticket for you, Find Microsoft 365 for business support phone numbers by country or region - Microsoft 365 admin | Microsoft Learn.
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