Hi @TonyG
Welcome to our forum!
Please refer to the link to have a try:
(Note: Since the web site is not hosted by Microsoft, the link may change without notice. Microsoft does not guarantee the accuracy of this information.
In addition, you may copy notes from Outlook directly to OneNote, in the form of attachments, and then you can double-click to open them, select all to copy and paste.
Hope it helps!
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