OneNote is on my laptop with all my data now I have OneNote installed on my 2nd PC and logged in with the same login data and also synchronized but my data is not on the 2 PC, what can be the reason and how do I fix it?
You still have to copy your Onenote files over.
… My Documents \ Documents \ OneNote Notebooks
I mean, OneNote creates a local notebook at a time. You can then open the others via open. At least that was the case with the Android version. I had to open my main notebook there first, because a second one was created locally… They synchronized on OneDrive, right?
I don't know at the moment whether this is also the case with PCs with each other…
