Microsoft Windows [Version 10.0.18363.1256]
(c) 2019 Microsoft Corporation. All rights reserved.

C:\Users\rev>cd \ubcd-extracted\ubcd\tools\win32\ubcd2usb
The system cannot find the path specified.

C:\Users\rev>ubcd2usb c:\ubcd-extracted k: /f
'ubcd2usb' is not recognized as an internal or external command,
operable program or batch file.

C:\Users\rev>

The above is from the UBCD web page but obviously I haven't done something I should have done.