While OneNote for Windows 10 still has roughly half a year, Microsoft will start nagging users with update prompts much earlier. For starters, in June 2025, Microsoft will slow down the app's sync performance, thus forcing customers to ditch the old app, especially those using OneNote on multiple devices or for real-time collaboration.

Next, in July 2025, banners will make their way to OneNote for Windows 10 to make sure users are aware of the upcoming end of support. Microsoft says these banners "could impact users workflows." You do not say, Microsoft.

Wait. You're gonna throttle them and then wait a month to tell them why you're throttling them? What?