Repack the files into an ISO or copy them directly to a FAT32 formatted USB drive. Important Installation Steps
Since Microsoft officially ended support for Windows 7, acquiring a secure, official ISO and configuring it for modern UEFI-based systems requires using third-party archives and specialized bootloader patches Microsoft Community Hub 1. Acquisition of Windows 7 ISO Download Windows 7 Uefi Iso
Reboot and press F12 (or your boot menu key) to select the UEFI USB drive (it will say "UEFI: USB Drive Name"). Repack the files into an ISO or copy
Windows 7 does not natively support modern UEFI (Unified Extensible Firmware Interface) environments out of the box without specific adjustments. This guide provides a comprehensive walkthrough for downloading and preparing a Windows 7 ISO for UEFI installation. Understanding Windows 7 and UEFI Windows 7 does not natively support modern UEFI
A popular community-driven source for original, unedited ISO files. Users often upload original retail and OEM images here for preservation.
Congratulations, you have booted and installed from your Windows 7 UEFI ISO. But you aren't done.

