Windows 11 24H2 shipped on October 1, 2024, as an optional upgrade for all existing users, including Windows 10, even if you bypassed the system requirements. Starting January 16, 2025, Microsoft has begun automatically downloading Windows 11 24H2 on compatible configs.

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

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.