WinNTSetup is a widely used third-party utility found across various GitHub repositories, offering granular control over Windows installations from WIM, SWM, or ESD images. It is frequently utilized in bootable toolkits, such as Hiren’s BootCD PE, for advanced deployment, registry tweaks, and VHD native boot scenarios. For more details, explore the WinNTSetup-Toolkit-Unlocked HBCD repository unais121212/WinNTSetup-Toolkit-Unlocked ... - GitHub
Installing Windows directly to a virtual hard disk file for native VHD booting. winntsetup github