Winnt32.exe ((exclusive))

: Copies initial installation files to the local hard drive, allowing for faster setup phases and modification of source files. Microsoft Learn Common Command-Line Switches According to Microsoft Learn Computer Hope , these are the frequently used switches:

Checks the current system for compatibility issues without installing the OS. /cmdcons Installs the Recovery Console on the local hard disk. /b WINNT32.EXE

: It is the primary engine for "headless" deployments. By specifying an answer file (typically unattend.txt ), administrators could automate the entire setup process, including network settings and user accounts. : Copies initial installation files to the local