If this helps, it's designed for unstructured information storage, so fundamentally you use it as you'd use a notebook with the exception that organisation is something you can do ad-hoc. For example ...

Have you ever found yourself staring at a blank page, unsure of how to organize your thoughts or where to even begin? Whether you’re juggling work projects, managing school assignments, or simply ...

OneNote is a robust note-taking app that integrates with Microsoft 365 but can also be used on its own for free. Here’s how to get up and running with it quickly. A note-taking app can be helpful, ...

Microsoft OneNote supports a range of content types, including text, images, audio recordings, and videos, as well as the ability to integrate with other Microsoft Office applications. Users can ...