Well, I followed advise from the Clojure Workshop and installed Leiningen that came with its own REPL.
I also followed on-site advise to install ClojureTools using Powershell.
I also have Calva and other Clojure extensions installed on VS Code.
Could I suggest that a ClojureTools.msi file be created, so that installing Clojure can be a painless action.