You can rename the folder the Markdown files are in but do not rename the _resources folder else links to images will be lost. The attachments and Markdown files should be moved together in the folders they are in. Now you can create a new vault with these files of copy them into an existing vault but please note the following important point… I’m afraid… or an ‘analogue’ approach with Mr Copy and Mr Paste… If you still cannot download that page/section a more techie solution is needed.Weird and just another reason to use Markdown files and Obsidian! Then Deleting the now blank page…the section would download. I had one page in a section that had nothing but one sentence, one small pdf and one small section of inking on it… removing each of these, one by one, and it still would not download.Or if you know you have a busy note, remove any attachments (save to disk and then remove them from the OneNote note).Trial and error I’m afraid, remove pages until it works and the one removed before it starts working is the culprit.These are hard to find but if there are many large attachments these may be the cause.Or you may have a page that just makes the program hang.These stubborn ones may be too big - split them into several sections in OneNote.Note - There may be some sections that will not download Cancel the download, leave the web page open, go do something else, and try again later when Microsoft have stopped throttling. If the download appears to stop for more than 60 seconds then it probably will never complete. I downloaded section by section unless I knew the section was very small and then pulled a few at a time. I found that if you ask for too much at once it will never work.

For OneNote that is 120 items per minute and 400 per hour as a maximum then Microsoft begins refusing requests. Microsoft uses a process called throttling to limit how many requests for data a program can pull from their systems.

Macos onenote