Overview
- Microsoft will provide security updates for Microsoft 365 apps on Windows 10 until October 10, 2028, three years after the operating system's end-of-support on October 14, 2025.
- Users experiencing issues exclusive to Windows 10 will be advised to upgrade to Windows 11, as technical support will be limited in such cases.
- Microsoft warns of potential performance and reliability issues when using Microsoft 365 apps on an unsupported Windows 10 system.
- Bug reporting and feature requests for Microsoft 365 apps running on Windows 10 will no longer be supported after the OS's end-of-support date.
- The Extended Security Updates (ESU) program for Windows 10 will also allow continued OS security updates for a fee, estimated at $30 annually for private users.