CPU-Z gathers detailed data across several critical categories:
cpu-z_x64-en.zip (for 64‑bit Windows) cpu-z_2.xx-en.zip (generic) download cpu z portable
Choose the ZIP file for either 32-bit or 64-bit Windows. v2.11 or newer)
As of the latest version (e.g., v2.11 or newer), the portable file is named something like: download cpu z portable
Many third‑party sites bundle adware, toolbars, or fake “portable wrappers.”
Copy cpuz_x64.exe and its required driver files ( cpuz.sys ) to a bootable USB recovery drive. Works in many WinPE environments (though some stripped versions may lack driver support).