Over time, notebooks can significantly increase in size, especially if you use OneNote to collect embedded documents, image scans, PDFs, or video and audio clips as part of your notes. My notebook download doesn’t seem to finish If you’re running into any issues while exporting or importing your notebooks, try the suggestions below. Manually delete any unnecessary files from your OneDrive storage (including any failed notebook uploads) and then try importing the notebook folder again.

Tip: If the import process begins but then appears not to finish, your OneDrive account might be low on available space.