Copilot for OneNote is the Microsoft 365 AI assistant built into OneNote. It can summarize your notes, turn them into to-do lists, rewrite text, draft plans and outlines, and answer questions in a chat pane. As of October 2026, Microsoft says it works in OneNote for Microsoft 365 on Windows, Mac, iPad and, as it rolls out, the web with a Copilot work license, and in OneNote for Windows with an eligible personal Microsoft 365 plan. You open it from the Copilot button on the Home tab.
This guide is for people who keep notes in OneNote and want to know if Copilot is worth switching on. You will get the setup steps, a table of prompts you can copy, real use cases, the limits, and how your data is handled on work and personal accounts.
Related reading: how to use Copilot in Word, how to use Copilot in Outlook, and how to use Copilot in Teams. Key terms used in this guide: hallucination and large language model.
Key points
Copilot in OneNote is a writing and thinking helper that reads the notes you point it at. It does not replace your notebook. It helps you get more out of what is already there.
Here is the short version of what you need to know:
- What it does: summaries, task lists, rewrites, idea lists, draft plans and open chat, all based on your notes and your prompt.
- Where it runs: OneNote for Microsoft 365. The classic free OneNote app without a qualifying subscription will not show it.
- What you need: a Microsoft 365 plan that includes Copilot, an internet connection, and Microsoft’s “connected experiences” privacy settings turned on.
- How to open it: Home tab, then the Copilot button. A pane opens on the right side of the page.
- What to watch: AI output can be wrong or miss context, so you still review every summary and list before you share it.
How to access and set up Copilot in OneNote
Most “I can’t find Copilot” problems come down to the plan, the app version or a privacy setting. Work through these in order.
Which Microsoft 365 plans include it
Microsoft’s Where can I get Microsoft Copilot page says Microsoft 365 Personal and Family subscriptions include Copilot in apps like Word, Excel, PowerPoint, Outlook and OneNote, and that the Premium and Pro plans include higher AI usage. Microsoft 365 subscriptions also come with AI credits, so check how much AI use your plan allows. For work and school accounts, Copilot is a separate license that an organization adds on top of a qualifying business or enterprise plan, such as Microsoft 365 Business Standard or E3.
Plans, names and pricing change often. Rather than trust a price you saw in a forum, check your Microsoft 365 plan in your account dashboard, or ask your IT team if you use a work account.
| Your situation | Where Copilot works in OneNote | What to check |
|---|---|---|
| Work or school account with a Copilot license | Windows, Mac, iPad and the web | Ask IT if the license is assigned to you |
| Personal account with an eligible Microsoft 365 plan | OneNote for Windows | Your plan and AI credits in your account dashboard. On Family plans, only the subscription owner gets Copilot. |
| Work account with no Copilot license | Not available from the work plan | Your own personal plan may be allowed at work |
| Free OneNote with no Microsoft 365 plan | Not available | Check your Microsoft 365 plan options |
The platform split in the table comes from Microsoft’s Welcome to Copilot in OneNote page. The same page notes that Copilot will not appear if Windows Information Protection is turned on for your device, which is common on managed work laptops.
Opening Copilot step by step
- Update OneNote for Microsoft 365 to the latest version and sign in with the account that holds your plan.
- Open the notebook and the page you want to work on.
- Look for the Copilot button on the Home ribbon and click it. A side panel appears next to your page.
- Write your request in the box at the bottom of that panel (or choose a ready-made prompt) and send it.
- When the answer looks right, copy it and paste it where you want it in your notes.
On Windows you can also use the small Copilot icon on the page itself, or right-click selected text, to get quick actions like summarize or rewrite.
Turn on connected experiences
Copilot needs Microsoft’s cloud features. The privacy guide for personal accounts explains that if you turn off “experiences that analyze content” or “all connected experiences,” Copilot stops working in OneNote and the other Office apps. On a work account these connected experiences settings may be controlled by your administrator.
Key features of Copilot in OneNote
Microsoft groups the features into two jobs: making sense of notes you already have, and creating new content when you face a blank page. Its feature overview lists summaries, task lists, idea analysis and rewrites in the first group, and plans, outlines, meeting drafts and idea lists in the second.
Understand your notes
- Summarize. Copilot can summarize a whole section, a selection of text, or one topic inside your notes. Microsoft has a separate guide to summarizing OneNote notes with Copilot.
- Create task lists. It pulls action items out of messy notes. See Microsoft’s steps to create a to-do list and tasks in OneNote with Copilot.
- Rewrite. It can change tone, length or formality and offer a few versions to choose from.
Create new content
- Give me ideas. Useful for names, topics, gift lists or trip ideas.
- Draft a plan. A first plan for an event, a project, or a personal goal.
- Ask questions. The chat lets you ask about the page you are on. On Mac, iPad and the web, Microsoft says answers can draw on the current page, other Microsoft 365 files you can access, and the internet, with section and notebook context still to come.
Prompts you can copy
The best prompts name the source, the output shape and the length. Use these as starting points.
| Goal | Prompt to paste into the Copilot pane | What you get back |
|---|---|---|
| Recap a meeting | “Summarize this page in 5 bullet points. Put decisions first, then open questions.” | A short list you can paste at the top of the page |
| Find tasks | “List every action item on this page as a checklist. Add the person’s name if it is mentioned.” | A to-do list ready to tag |
| Study review | “Turn this section into 10 quiz questions with short answers.” | A self-test for revision |
| Plan an event | “Draft a plan for a family reunion for 30 people. Include a timeline, a budget list and a shopping list.” | A rough plan to edit |
| Clean up writing | “Rewrite the selected paragraph so it is clear and friendly. Keep it under 80 words.” | A tighter version of your text |
| Get unstuck | “Give me 8 ideas for a talk about local history for a library group.” | An idea list to choose from |
Practical use cases for Copilot
Copilot pays off most when your notes are long, messy or spread over many pages. Here are three realistic scenarios, written as illustrations rather than reviews.
A worked example: meeting notes to action list
Imagine a volunteer coordinator who types fast notes during a two-hour planning call. The page has 900 words, half sentences and names scattered everywhere.
- Input: the whole page, plus the prompt “Summarize the decisions in 5 bullets, then list each action item with an owner and a date if one was mentioned.”
- Output shape: five short bullets, then a checklist like “Book the hall (Sam, by 12 Nov)” and “Send flyer draft (no owner named).”
- The human step: she checks each line against her notes, fixes one date Copilot misread, and assigns the task with no owner.
The review took a few minutes, far less than rereading the whole page.
Study and teaching
A student can paste lecture notes into one section and ask Copilot for a one-page summary, a list of key terms with plain definitions, and practice questions. A teacher can ask for a lesson outline or a set of discussion prompts from their own planning notes. In both cases the notes stay the source of truth, and Copilot just reshapes them.
Home and personal projects
OneNote is popular for recipes, home repairs, travel plans and family records. Copilot can turn a page of trip research into a day-by-day plan, or turn a page of renovation quotes into a comparison list. It cannot check that a quote or opening time is still current, so confirm anything you plan to pay for or rely on.
What to know before deciding: limits, privacy and common mistakes
Copilot is a helpful drafting tool, not an oracle. Microsoft’s own Copilot in OneNote FAQ lists possible inaccuracies, irrelevant suggestions and bias from training data as known limits, and says output quality is expected to be best in English. It asks users to review results before passing them on.
Privacy on work and personal accounts
How your notes are handled depends on which account you sign in with.
- Personal Microsoft account: Microsoft’s home privacy page says Copilot only uses the file you are working in, or another file you ask it to look at, and that your prompts, responses and file content are not used to train foundation models.
- Work or school account: the Microsoft 365 Copilot privacy documentation says prompts, responses and data accessed through Microsoft Graph are not used to train foundation models, and that Copilot only shows content you already have permission to see.
Even with those commitments, use common sense. Do not paste passwords, bank details or health records into a prompt. On a work device, follow your company’s AI policy.
Common mistakes and quick fixes
| Mistake | What happens | Fix |
|---|---|---|
| Vague prompt like “help with this” | A generic, wordy answer | Name the output: “5 bullets,” “a checklist,” “under 100 words” |
| Expecting it to read the whole notebook | It misses older pages | Open the right page or section first, or paste the key text in |
| Sharing the summary unchecked | Wrong names or dates go out | Compare each bullet with the original note |
| Copilot button is missing | You assume it is broken | Check your plan, update OneNote, and turn on connected experiences |
| Using a personal plan on a work notebook | Policy or access errors | Ask IT what your organization allows |
Troubleshooting checklist
If the Copilot button is greyed out or missing, sign out and back in with the account that holds your plan, update the app, and confirm you are in OneNote for Microsoft 365 rather than an older edition. On Mac, iPad or the web, a work license is needed, per Microsoft’s setup notes. If you still see nothing on a work device, ask IT whether Windows Information Protection or a missing license is the cause.
Decision framework: is Copilot for OneNote right for you?
Use this quick checklist. If you answer yes to three or more, it is worth trying.
- Do you take long or messy notes that you rarely reread?
- Do you need to turn notes into tasks for yourself or a team?
- Do you already pay for Microsoft 365, so the extra cost is low or zero?
- Do you mostly work on Windows, or does your workplace provide a Copilot license for other devices?
- Are you comfortable reviewing AI output before you rely on it?
If you said no to most of these, a simple habit may serve you better: one summary line at the top of each page and a tagged to-do list. You can always add Copilot later. Before you upgrade only for this feature, compare the pricing on Microsoft’s site with how often you would use it each week.
Next step
Pick one long page of notes and try two prompts from the table: a five-bullet summary and an action-item checklist. Check both against your notes and see how much time you saved. If you want to get more confident with AI tools in general, guided lessons can teach you how to write clear prompts and check AI answers step by step. Explore Coursiv AI lessons to build those skills at your own pace, then bring them back to your notebooks.
Related guides: how to use Copilot in Excel and best AI note takers.