There could be various reasons why OneNote might show the Connect to the cloud message when opening the app on Windows 11/10. Here are some of the most common reasons and working solutions to get it ...
Some users have said that they are receiving the OneNote sync error 0xE0190193 (403: Forbidden) despite being the owner of the notebook. You can try the following ...
OneNote automatically saves your work through its notebook syncing feature. To use this Microsoft note-taking app feature, you have to enable the "Sync automatically whenever there are changes" option ...