The gains are real—roughly 6-8% higher FPS in CPU-bound games and significantly lower RAM usage. However, synthetic computing tasks (rendering, compiling) see no improvement because Ghost Spectre does not overclock; it only removes "software friction."

The hallmark of this custom OS is the , a command-line script companion that serves as an alternative to the Microsoft Store and bloated Settings menus. Through it, users can install runtimes, select alternative web browsers, activate specialized gaming optimizations, or completely toggle background tasks on and off seamlessly. 3. Integrated AI & Feature Control

Ghost Spectre 25H2 is a deeply modified, unofficial version of Microsoft's stock operating system. It is built upon the official Windows 11 25H2 Enablement Package. The developer strips away non-essential system tasks, telemetries, and pre-installed universal apps. The result is a lightweight custom ISO (roughly 5 GB) that maximizes frame rates and minimizes memory overhead.