Microsoft has officially announced the retirement of the Windows 10 OneNote app, marking the end of an era for this beloved note-taking tool. As part of its ongoing efforts to enhance user experience and security, the company is urging users to migrate to the unified OneNote app (OneNote M365) within the next six months.
The Windows 10 OneNote app will reach its end of support on October 14, 2025, coinciding with the end of support for Windows 10 itself. Starting in June 2025, users may experience slower sync performance, which could impact real-time collaboration and multi-device access. Additionally, in-app banners will begin appearing in July 2025, reminding users to transition to the new OneNote M365.
Why Migrate?
Microsoft has been gradually transitioning to a unified OneNote experience, incorporating popular features from the Windows 10 app into the new OneNote M365. This modernized version offers:
- Enhanced Security: Support for Microsoft Information Protection (MIP) sensitivity labeling ensures the safeguarding of sensitive data.
- AI-Powered Features: Tools like Copilot are designed to boost productivity and streamline workflows.
- Visual Refresh: A design that aligns seamlessly with Windows 11.
For years, Microsoft maintained two separate versions of OneNote for Windows—the Windows 10 OneNote app and the desktop OneNote app (now unified as OneNote M365). This dual-app approach caused confusion among users, as both offered overlapping features but had distinct design elements and update cycles. Many Windows users were unsure which version to adopt, and the existence of two apps made providing consistent technical support a challenge. With the retirement of the Windows 10 OneNote app, Microsoft is streamlining its offerings to eliminate this ambiguity and provide a more cohesive user experience.
To avoid disruptions, Microsoft strongly recommends uninstalling the legacy Windows 10 OneNote app and fully transitioning to OneNote M365 as soon as possible. This ensures continued access to the latest features, security updates, and a modernized user experience.
While the retirement of the Windows 10 OneNote app may feel bittersweet, the unified OneNote M365 promises a brighter future for note-taking enthusiasts. With its advanced features and improved security, the new app is set to redefine productivity and collaboration.
Are you ready to make the switch? Let us know your thoughts on this transition!