
The latest Windows Insider preview build introduces what Microsoft calls “User Interaction-Aware CPU Power Management”, a background feature designed to throttle your processor only when you’re not using it.
In essence, you walk away, and your CPU backs off. You come back, and it’s ready to go. Microsoft is betting that these micro-adjustments will lead to macro savings, especially for laptops and 2-in-1s that rely on battery efficiency to stay competitive.