You’ll find these in the sources folder.

: Restart your computer and enter the BIOS. You may need to enable Legacy Boot or CSM (Compatibility Support Module) , as Windows 7 does not support modern "Secure Boot".

Mount the image:

dism /unmount-wim /mountdir:C:\Win7_Mount /commit

: Choose MBR for older BIOS systems or GPT if your computer uses UEFI.

Standard Windows 7 installation media was designed before USB 3.0 and advanced SATA/NVMe controllers became industry standards.

Includes updated storage drivers (like Intel Rapid Storage Technology) to recognize modern SSDs and NVMe drives that the original installer would otherwise fail to see. UEFI-Ready Booting: Updated boot files ( bootx64.efi