OneNote now has a consistent interface that works the same on Windows, Mac, iOS, and Android.
Sign in with your personal Microsoft account, or the account you use for work or school.
Add a new page or section
Select + Page or + Section in the left-hand navigation pane.
Go to another page or section
Select it in the left-hand navigation pane.
Rename a page or section
Right-click it in the left-hand navigation pane and type a new name.
Open a different notebook
Select Show Notebooks.
Select the notebook you want to open, or select More Notebooks to pick one that isn't listed.
See more of your notes
Select View > Navigation Panes.
Pick the option you want.
Select the Settings and More button.
Select Settings > Options.
Get started with the new OneNote