Microsoft will end support for Microsoft 365 for Windows 10 this October, so you'll need to buy a new Windows 11 PC.

So, it’s possible the free Windows 11 upgrade may stick around for a while. According to Steam, about 55% of users have already migrated to Windows 11, but 42% remain on the old

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.

Microsoft has confirmed that it will stop supporting Microsoft Office apps on Windows 10 devices after the operating system’s end of support on October 14, 2025. To continue using Microsoft 365 apps without issues, users will need to upgrade to Windows 11, the company announced on Tuesday.

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.

We're nine months out from Windows 10 reaching its October 14 end-of-support date, and Microsoft is kickstarting 2025 by piling the pressure on those yet to make the jump to Windows 11. Despite being the current most popular version of Microsoft's operating system,