Extract the files and run the Installer_Creator.exe as an administrator on your working PC.
Assuming the tool provides a win7-usb3.0-creator-v3.exe or .bat :
The utility is a tool originally developed by Intel to inject USB 3.0 drivers into Windows 7 installation media. Because Windows 7 does not natively support USB 3.0, modern hardware (like Intel 100 series chipsets and newer) often prevents keyboards or mice from working during the setup process unless these drivers are "slipstreamed" into the installer. Tool Overview
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: Windows 7 does not natively include USB 3.0/xHCI drivers. On modern PCs (6th-gen Intel Skylake and newer, AMD Ryzen), the Windows 7 installer cannot: