Hi Ken Russell,
Have you had a chance to try the suggestions in the AI Answer, particularly adding and verifying the new email address before selecting Make primary? Kindly let me know how it went and whether the option is still greyed out.
Please be advised that this is a user-to-user support forum. Moderators and contributors, including external Microsoft employees, cannot directly intervene in Microsoft product features or access back-end systems. Our role is limited to providing technical guidance on reported issues, requests or ideas. Therefore, I do not have the tools or access needed to view your account, change its primary alias or remove any account-level restriction.
If the issue continues, I recommend contacting Microsoft Support for account-specific assistance:
- Open the Microsoft Support contact page and sign in with a personal Microsoft account.
- Enter Live Support, then select Get help.
- Scroll down and select Contact support.
- Under Products and services, choose Other Products.
- Under Category, choose Manage Account Security, then select Confirm.
- Select "Chat with a support agent in your web browser".
*Note: Support options may vary depending on the product, region, hours of operation and availability.
I hope everything goes smoothly and you’re able to get this sorted out soon.
Best regards.