Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Hi, Rod Falanga
That OneNote upgrade does not mean you accidentally signed up for the $30/user/month Microsoft 365 Copilot business add-on. The $30 price in the article you found is for a business/enterprise Copilot license, while Copilot is already part of Microsoft 365 Personal, Family, and Premium plans, with desktop-app access for the subscription owner.
What likely happened is that the newer OneNote build exposed Copilot features that are already tied to your Family subscription, not a surprise new purchase. If your Family plan is shared, the desktop-app Copilot features are limited to the subscription owner.
If you do not want to see Copilot in OneNote, Microsoft has a built-in switch for that: open OneNote, go to File > Options > Copilot, and clear Enable Copilot. If that option is missing, you can turn it off through File > Account > Account Privacy > Manage Settings.
The best reality check is to look at the exact subscription name on your Microsoft account or in Windows under your signed-in account. Any actual price change shows up at renewal, with an email notice sent ahead of time.
Thank you for your patience in reading, I hope this information has been helpful to you.
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