When OneNote shows "Not Responding", it usually means the app is stuck during a task (syncing, loading a large notebook, ...

Fix OneNote can't connect to the server, Sync will resume once we connect. You don't need to take any action. (0x803D0014 ...

Have you ever felt like your brain is juggling too many tasks, ideas, and to-dos all at once? Between work deadlines, personal projects, and the endless stream of information we encounter daily, it’s ...