Microsoft extends support for Microsoft 365 apps and Windows Defender on Windows 10 until October 2028. Previously, support was set to end October 14, 2025, for all Office apps on Windows 10. This change ensures continued security updates for users while they transition to Windows 11. Perpetually licensed Office versions (Office 2021 and 2024) will receive support until October 2026 and 2029, respectively, following Microsoft's fixed lifecycle policy.

Prepared by Jonathan Pierce and reviewed by editorial team.