Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
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I understand that you want to prevent the second Microsoft 365 Personal subscription from renewing on December 1, 2026, but you cannot sign in to the account linked to it.
Normally, the subscription must be cancelled from the same Microsoft account that purchased it. Since you cannot access that account, please contact Microsoft Support for further assistance. You can sign in with another working Microsoft account to contact Support and explain that the subscription belongs to an inaccessible account. They may need to verify the subscription and payment details before assisting with the cancellation.
If the subscription was purchased through Apple, Google Play, Amazon, or another retailer, you will need to contact that seller instead.
Please note that this is a user-to-user support forum. Moderators and contributors cannot access accounts or Microsoft’s back-end systems. We can only provide technical guidance on reported incidents, requests and ideas
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