Introduction Windows 7 originally targeted BIOS/MBR systems; UEFI support is limited and primarily available in 64-bit editions. Installing Windows 7 on modern UEFI/GPT systems requires specific ISO structure and drivers (especially for USB 3.0 and NVMe).
Before booting the USB, you must adjust your motherboard settings: Win7 UEFI installation problem - HP Support Community Download Windows 7 Uefi Iso
Example official ISO names to look for (64-bit, UEFI-capable): Download Windows 7 Uefi Iso
Windows 7 was designed for Legacy BIOS. To make it work with UEFI, your setup must meet these conditions: Download Windows 7 Uefi Iso
Some tech communities provide integrated ISOs (e.g., by Generation2 or Win7 UEFI x64 by smx ). These include: