Mark Russinovich wrote about this back in 1996: https://www.itprotoday.com/compute-engines/inside-difference-between-windows-nt-workstation-and-windows-nt-serve

Mark Russinovich wrote about this back in 1996: https://www.itprotoday.com/compute-engines/inside-difference-between-windows-nt-workstation-and-windows-nt-server https://www.itprotoday.com/compute-engines/inside-difference... I don't know if modern versions of Windows will still blue-screen when you attempted to make changes to the "ProductType" and "ProductSuite" REG_SZ values in the "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\ProductOptions" key. (I see some values under that key in Windows 10 that I don't remember seeing in older Windows versions, too.)