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 ...

If your PC struggles to handle modern software, you'll fare much better with these lighterweight alternatives.

I wanted to build an entire production‑ready business application by directing an AI inside a vibe coding environment without writing a single line of code myself.