OneNote is my home for every project idea, meeting note, and Docker configuration I have ever scribbled down. I have tried organizing it with tags and sections, but as the volume grew, the productivity started to dip. When Microsoft first announced Copilot Notebooks, I was skeptical.

However, after spending some serious time with Copilot Notebooks, I realized I had completely underestimated it. By treating my notes and documents not just as static text, but as a knowledge base for AI to crawl, it has transformed OneNote from a simple filing cabinet into a research partner.

Copilot Notebooks vs. Standard Copilot

A big difference, actually

When I first saw the Copilot icon pop up in my OneNote ribbon, I figured it was just another AI assistant designed to fix my typos or summarize a single meeting note.

That’s the standard Copilot setup: it lives in the side pane, looks at the specific page you are currently on, and acts like a smart highlighter. It’s helpful, sure, but it’s essentially just a chatbot looking over your shoulder at one document.

But then I stumbled into Copilot Notebooks, and it changed everything. The fundamental difference is the scope of its memory. In a standard setup, if I ask a question about a project, Copilot only knows what’s on the active screen. If the answer is hidden in a PDF three-section way, it’s clueless.

With the Copilot Notebooks, the relationship flips. Instead of the AI looking at my page, I’m feeding the AI a specific library. I can upload PDFs, Word docs, OneNote pages, PPTs, and Excel files into a single workspace.

Suddenly, the AI isn’t just a chatbot; it’s a curated knowledge base.

The power of external sources

Deep integration with OneDrive

When I started my recent home renovation, the paperwork became a nightmare almost instantly. I had contractor quotes in my Gmail, layout PDFs, budget spreadsheets, several notes in OneNote, and a dozen web links for light fixtures.

In a normal setup, that’s just a mess of files. I created a new notebook in Copilot and started feeding it everything – PDFs, Word documents, and Excel sheets – with ease. If I had a 20-page ‘Terms and Conditions’ document from a flooring company, I would just drop the PDF with ease.

While the Notebook doesn’t automatically see my entire OneNote notebook, I found a workaround. I can right-click any OneNote page, select ‘Copy link to page’ and paste that URL directly into the source list.

Suddenly, my messy brainstorms are part of the AI’s core knowledge. By the time I was done, I had this ‘Renovation Brain’ that consisted of 15 different files and links.

It’s the first time I have felt like all those files were actually working together rather than just cluttering up my OneDrive.

Copilot Notebooks in real life

My home renovation use case

Once I uploaded everything into a Copilot notebook, I started asking relevant questions like ‘Based on the quotes from the three contractors, who has the shortest timeline and is within the $10000 budget I get in my ‘Finances’ spreadsheet?’

I can even ask complex, cross-referenced questions, and Copilot doesn’t just give me a paragraph; it provides source citations as well. Every claim it makes is backed up by a little numbered link.

If it tells me Vendor A has a 10-year warranty, I can click that link, and it takes me directly to the exact sentence in the PDF where it found the info.

Just like the viral NotebookLM feature, Copilot can generate a deep-dive audio conversation between two AI hosts discussing my files. From now on, whenever I hit a wall during the home renovation project, I don’t go around finding a file in OneDrive.

I simply fire up OneNote on Windows, open my notebook, and ask it a relevant question.

As much as I appreciate Copilot Notebooks, there are several limitations. Unlike NotebookLM, it doesn’t support YouTube videos. There is no way to create video overviews and presentation slides either.

Also, the entire process to add a single OneNote page is quite cumbersome. And there is no way to simply upload an entire notebook in Copilot Notebook either.

OneNote’s secret weapon

Copilot Notebooks isn’t just another shiny AI feature designed to look good in a Microsoft keynote. I came into this thinking it was a tool for people who were too lazy to read their own notes, but it’s actually for people who have too much to read and not enough time to connect the dots.

If you have been letting your OneNote pages and Word documents gather digital dust, this might be the reason to finally clean them up. It’s not perfect – there is still a learning curve to getting the prompts right, and it lacks support for YouTube videos and Markdown files – but the productivity boost I have seen in my daily workflow is undeniable.

Overall, Microsoft’s NotebookLM rival has earned its spot in my permanent toolkit, and I can’t wait to see what the company comes up with in future updates.