Microsoft 365 Installation Problems

How to Install Microsoft OneNote Desktop App and Understand Support Options

Steve KSteve K Oct 29, 2026 870 views

Question details

The user needs to understand the differences between Microsoft OneNote desktop and app versions, support timelines, and how to install the desktop version.

How to Install Microsoft OneNote Desktop App and Check Support Options
Product
Microsoft OneNote
Device & OS
Windows
Scenario
Evaluating OneNote versions for features like local backup and installing the correct desktop application.
Observed behavior
Seeking information on OneNote 2016 support dates, feature advantages over the UWP app, and direct installation steps.
Before you start

Verify your current Office or Microsoft 365 subscription status and check if you already have the OneNote for Windows 10 app installed on your device.

Solution 1Recommended

Install or Reinstall the OneNote Desktop App

Use Microsoft's official download page to install the desktop version of OneNote if it is missing from your Office suite.

OneNote 2016 and later desktop versions offer exclusive features like automatic local backups, local notebooks, and advanced ink-to-text conversion compared to the Universal Windows Platform (UWP) app.

1
Navigate to the download page

Go to the official Microsoft support page for OneNote installation in your web browser.

2
Download the installer

Click the download link to get the OneNote setup executable file for Windows.

3
Run the setup

Double-click the downloaded installer and follow the on-screen prompts to complete the installation.

4
Sign in to OneNote

Launch the OneNote desktop app and sign in with the Microsoft account associated with your Office license.

Install or Reinstall the OneNote Desktop App
Support Dates: Mainstream support for OneNote 2016 ended on October 10, 2023, but extended support continues until October 14, 2025.
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Frequently Asked Questions

What is the difference between OneNote 2016 and OneNote for Windows 10?

OneNote 2016 is the desktop application featuring local backups and local notebook storage, whereas OneNote for Windows 10 is a Universal Windows Platform (UWP) app primarily focused on cloud syncing.

Can I continue using OneNote 2016 after mainstream support ends?

Yes, as long as you have a valid Office license. Extended support for OneNote 2016 remains active and provides critical updates until October 14, 2025.

How do I backup my local OneNote notebooks?

In the OneNote desktop app, navigate to File > Options > Save & Backup to configure automatic local backup settings and locations for your notebooks.

Do I need a Microsoft 365 subscription to install the OneNote desktop app?

The core OneNote desktop app can be downloaded for free, but certain premium features like Math Assistant or Researcher require an active Microsoft 365 subscription.