Why can’t I draw on OneNote?

Goto File> Options> Advanced> Pen> Check “Automatically switch between inking” option. I have recently bought the same computer and had the same problem, however, I have found how to resolve it. Be sure you are using the OneNote App that came with the Microsoft Office pack that came with your computer!.

How do you draw in OneNote on iPad?

iPad On the Draw tab, at the far right of the ribbon, tap the Drawing Mode icon. Next, do any of the following: Turn on the Draw with Touch option to enable drawing with your finger. On the Draw tab, tap the pen, color, and thickness you want, and then use your finger or stylus to draw on the page.