because Windows 7 reached its End of Life on January 14, 2020 . It no longer receives security updates, making it unsafe for everyday use, especially on internet-connected machines.
If you provide more details about your use case (e.g., repairing an old PC, running legacy hardware/software), I can offer more specific guidance.
: Consider running Windows 10 or 11, or if you need legacy compatibility, use Windows 7 in a disconnected virtual machine (e.g., VirtualBox or VMware) with no network access.
I understand you're looking for a Windows 7 Professional 64-bit ISO, but I need to provide some important context first.