Win 10 Issue with Pkg/PlatformEngines

Your ENV[“PATH”] has some issues.
E.g. there are entries like:
C:\\Users\\Zac\\AppData\\Local\\JuliaPro-1.4.2-1\\Julia-1.4.2\\bin\\7z.exe

If you want 7z.exe to be found automatically, your PATH entry should be:
C:\\Users\\Zac\\AppData\\Local\\JuliaPro-1.4.2-1\\Julia-1.4.2\\bin
without the exe itself (7z.exe).

Have you already tried to adjust your PATH? Do some clean up with this in mind. The same issue is for
C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0\\powershell.exe
Put
C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0
into your PATH.