The Internet Archive hosts preserved copies of original Windows 7 ISOs uploaded by users. "Windows 7 ISO original"
If your installer fails to boot, you need to manually place the UEFI boot file. Extract your Windows 7 ISO files to a folder using 7-Zip. Navigate to sources\install.wim and open it with 7-Zip. Go to 1\Windows\Boot\EFI\ . Find the file named bootmgfw.efi . Download Windows 7 Uefi Iso
Because Microsoft officially ended support for Windows 7 in January 2020, original downloads are no longer hosted on official Microsoft servers. The Internet Archive hosts preserved copies of original