Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Hi CC
Welcome to Microsoft Q&A forum
To better understand your situation and give the best advice, may I clarify a few more details:
1.What is the exact name of the plan you’re trying to upgrade?
2.Are you the owner of this plan, or just a member?
3.What Microsoft 365 subscription do you (or your organization) currently have? (e.g., Microsoft 365 Business Basic, Business Standard, Business Premium, E3, E5, Planner Plan 1, Project Plan 1/3/5, etc.)
4.Have you already purchased or started a trial of a Premium/Project plan, or are you still on the old free/Basic version?
5.When you click the “Convert to premium” button (in Plan settings), what exactly happens? Nothing at all / spinning forever / error message (if yes, what does the error say?) / Redirects somewhere else?
The initial response may not fully address your needs, but it will help me better understand your situation and give the advice. Thank you for your patience while we work through it
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