Microsoft is making big changes to OneNote for Windows: The Win32 desktop app will no longer be included in Microsoft Office. Instead, OneNote for Windows 10, the UWP app, will be included in both ...

According to Microsoft, the OneNote sync error 0xE40105F9 occurs when you are using an outdated version of OneNote which is no longer supported by the Microsoft ...

Microsoft has announced that OneNote for Windows 10 will reach its end of support on October 14, 2025. Starting in June 2025, users of OneNote for Windows 10 will experience slower sync performance, ...

If you find OneNote is not syncing, first check your internet connection. The most common cause of OneNote syncing issues is a poor internet connection. If your internet is working fine but OneNote is ...