Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
To help determine what may be causing the problem:
Sign in to your Microsoft account here: https://account.microsoft.com/services
Can you see the subscription asking you to renew, and does it show that your subscription is active until 2027?
How are you receiving the reminder? Is it through an email or a pop-up message when you open Word, Excel, or PowerPoint?