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Is the OneNote Desktop App for Microsoft 365 Being Discontinued?

Kushani NimanthikaKushani Nimanthika Oct 9, 2026 868 views

Question details

The user wants to clarify if the desktop version of Microsoft OneNote for Microsoft 365 is being discontinued or replaced entirely by a cloud-only version.

Is the OneNote Desktop App for Microsoft 365 Being Discontinued?
Product
Microsoft OneNote
Device & OS
Windows
Scenario
Clarifying product lifecycle and distinguishing between the local desktop application and cloud storage integration.
Observed behavior
Users hear rumors about the desktop application being replaced by a cloud version and are confused about whether their locally installed 64-bit app will be removed.
Before you start

Before worrying about application changes, verify your current version of OneNote by checking your account details in the desktop application to see exactly which build you are using.

Solution 1Recommended

Verify Your OneNote Desktop App and Cloud Storage Settings

Clarify the difference between where your application is installed and where your data is stored to ensure you are still using the desktop app.

Microsoft offers different OneNote applications depending on your Windows version. Storing notebooks in OneDrive or another cloud service simply means your data is synced online; it does not mean the desktop application itself has been removed or discontinued.

OneNote for Microsoft 365 MSO (including 64-bit versions like 2401) remains a fully functional desktop application. The push toward cloud storage is intended for seamless cross-device syncing, rather than replacing the application itself.

1
Open OneNote

Launch your OneNote application from the Windows Start menu or your desktop shortcut.

2
Check Account details

Click on 'File' in the top-left corner of the application window, then select 'Account' from the left-hand sidebar.

3
Verify your version

Look under the 'About OneNote' section to confirm if you are running the Microsoft 365 MSO desktop version (for example, version 2401, 64-bit).

4
Check cloud sync settings

Go to 'File' > 'Info' to see the storage locations of your notebooks. Notebooks saved to OneDrive confirm you are utilizing cloud storage, but the app itself is still running locally on your PC.

Verify Your OneNote Desktop App and Cloud Storage Settings
Product Lifecycle: Microsoft occasionally consolidates apps (like merging OneNote for Windows 10 with the main OneNote app). Always check official Microsoft announcements for the most current product lifecycle information.
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Frequently Asked Questions

What is the difference between OneNote for Windows 10 and OneNote for Microsoft 365?

OneNote for Windows 10 is an older, pre-installed UWP application, while OneNote for Microsoft 365 is the comprehensive desktop application included in the Microsoft 365 suite. Microsoft has been gradually consolidating these into a single robust desktop app simply called 'OneNote'.

Does saving my notebooks to OneDrive mean I am using a cloud-only app?

No. Saving to OneDrive is simply a cloud storage method that allows your notebooks to sync across all your devices. The OneNote application itself still runs locally on your desktop.

Where can I find the official end-of-life dates for Microsoft applications?

You can find accurate lifecycle and support dates by visiting the official Microsoft Lifecycle Policy website and searching for your specific software version (e.g., Microsoft 365 Apps or OneNote 2016).