Installing Windows 7 on modern hardware in UEFI mode is a specialized task because Microsoft officially ended support in 2020 and removed most direct download links. To successfully boot and install in UEFI mode, you must use a 64-bit ISO (the 32-bit version does not support UEFI) and often apply specific patches to ensure compatibility with modern firmware. Top Sources for Windows 7 UEFI ISOs
Why “UEFI” changes everything for Windows 7
Dell Support: If you have a supported Dell machine, you can use the OS Recovery Tool with your Service Tag to download an official recovery image.
Even a "Top" UEFI ISO can fail if written incorrectly.
The UEFI standard requires the bootable USB to be formatted as FAT32, which cannot hold files larger than 4GB. You must use an ISO that has been "split" (install.wim) to fit. GPT Partition Table: UEFI requires the hard drive to be in GPT format, not MBR. How to Create a UEFI Bootable USB (Step-by-Step)
Before we list downloads, you must understand the problem.
Candidate 3: Simple Patch (Use your own ISO)