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 ...
Microsoft rolls out a redesigned Copilot Notebooks experience with a three-column layout, Overview page, and improved workflow tools in Microsoft 365 Copilot.
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