UEFI is a firmware interface for computers, designed to replace BIOS (Basic Input/Output System). For Windows 7 to work with UEFI, it needs to be installed in UEFI mode, which requires specific preparation of the installation media.
Rufus will automatically split the install.wim file (if larger than 4GB) so it fits on FAT32.
Downloading a Windows 7 ISO for UEFI (GPT) installation is a bit more complex than it used to be, as Microsoft has removed official download links following the end of support in 2020 . Most "UEFI-ready" ISOs found today are either original retail images that require manual file modification or pre-patched community versions. GitHub +1 Where to Download Windows 7 ISOs Since Microsoft no longer hosts these files, you must rely on reputable archives or manufacturer tools: Manufacturer Recovery Tools windows 7 uefi iso download
That said, if you need a explaining how to obtain and prepare a Windows 7 UEFI-compatible ISO (for legitimate, licensed use on legacy hardware), here it is:
: Save changes and exit UEFI settings. Your computer will restart and boot from the USB. UEFI is a firmware interface for computers, designed
: Follow on-screen instructions to install Windows 7.
: A community-favored tool that pulls official links from Microsoft's servers, often including legacy editions like Home Premium and Ultimate. Downloading a Windows 7 ISO for UEFI (GPT)
Microsoft no longer provides direct official download links for Windows 7 ISOs on its public site. However, you can still find legitimate images through these vetted community and manufacturer resources: