The guide provides steps for you to backup or import OneNote in the desired format using the Windows Operating System (OS). Your will be able to export OneNote as .one, .doc, .docx, .pdf, .xps, .mht. We Recommend you save OneNote as .mht format as it opens on the browser and is easier to convert to another format. The process works on Windows OS only, therefore users with Mac devices can stop by the myIT service desk to loan a Windows device to perform the process.