You share your notebook. Great! But, maybe you don’t want to share all your information? In that case, go to the page you want to protect and, in the ribbon, select the Reviewtab and then Password. An additional window appears to the right of your notes, where you select Set Password. Enter your chosen password twice and click Lock All. Your page is locked to anyone who does not have the password!
By the way, did you know that you get a discount if you register together with your colleague(s)?
And that you can make use of the SME portfolio plus some other training subsidies? Plenty of opportunities to go on training courses more economically, then.
See you soon?
PS Be sure to check out my other OneNote tips.