In this post, we will see how to fix OneNote sync error 0xE4020045 (Unsupported Client). Because this is a OneNote sync error, you will not be able to sync your ...

When you sync OneNote notebooks, you ensure your work on Microsoft's notes composition app is consistent and backed up across your devices. By default, OneNote syncs automatically, but there's also ...

Use the following fixes if you cannot edit your OneNote notebook due to the “You can’t edit this notebook” error. I also encountered this error. In my case, it ...