Windows 10 ESU year two costs $122 per device from October 2026, and it is cumulative. The decision framework: renew, migrate, replace or cloud, with real maths.

Intune targeting is architecture. Groups define broad scope, filters refine assignments, categories classify devices and dynamic groups should be used carefully when attributes are stable. This interactive guide helps Microsoft 365 admins and Intune admins design a targeting model that is scalable, predictable and easy to troubleshoot.