A family of Microsoft products that enable users to capture, organize, and reuse notes electronically.
Same problem here. Microsoft doesn't seem to have an answer to this or doesn't care about this problem. I've looked everywhere and see a lot of people have been reporting this problem for YEARS. The only solution I found was unworkable because it involves manually checking every page for corruption. And yes, this problem seems to stem from a one or more corrupted pages. OneNote will sync but it won't export the Notebook. Interestingly, you can export each section of an affected Notebook to a .one file but you can't export the entire Notebook. MICROSOFT: Are you listening? This problem goes back YEARS. Please respond, Microsoft.