Windows 10 isn't the only Microsoft product that is due to lose support this coming October. In a blog post published Wednesday, the software giant said Microsoft 365 apps (aka Office) will no longer be supported in Windows 10 after Oct. 14, 2025. To continue using Microsoft 365 or Office, the company urges users to upgrade to Windows 11.

The apps will still work after Oct. 14, but users should be prepared for 'performance and reliability issues over time,' Microsoft says.

Microsoft will cease support for Microsoft 365 apps on Windows 10 from October 2025, pushing users to upgrade to Windows 11. Extended Security Updates will be available for those who delay the transition.

Do you have a Windows 10 PC and use Office apps? There’s an important date looming in the future you need to know about.

Microsoft has now made it clear that support for Microsoft 365 on Windows 10 will cease at the same time as support for the older operating system.

Microsoft will stop supporting Office apps on Windows 10 this year. Also it really wants you to upgrade to Windows 11. According to a Microsoft blog post, the company will end support for Microsoft 365 apps on Windows 10 on Oct.

Although Microsoft is allowing people to keep using Windows 10 for another year, it won't be supporting Microsoft 365 apps during that time. The Latest Tech News, Delivered to Your Inbox

What will that mean for 365, and what about enterprises who have the option to extend Windows 10 for more than just a year — at a steep cost? Microsoft’s most recent support document adds little helpful detail.

Microsoft is officially calling it quits on Windows 10 in 2025, and it's ending support for Office apps on the OS — but not entirely.