One reason your OneNote Notebook is unable to sync is that your Internet connection is poor. To confirm this, we need to check the bandwidth. You can do this by using one of the free Internet speed ...

If you find OneNote is not syncing, first check your internet connection. The most common cause of OneNote syncing issues is a poor internet connection. If your internet is working fine but OneNote is ...

1. Manually Sync the Notebook Manually syncing the notebook forces the application to establish a fresh connection with the cloud server to synchronize data across all devices. This process bypasses ...