So installing Git and Posh-Git hasn't been too pleasant, how I fixed the error was by reinstalling Chocolatey, then doing the following:
@Powershell -NoProfile -ExecutionPolicy unrestricted -Command "iex ((new-object net.webclient).DownloadString('https://chocolatey.org/install.ps1'))" && SET PATH=%PATH%;%systemdrive%\chocolatey\bin
I know it is a tedious command, but I reinstalled with the above then did the following through Power Shell (Ran as Administrator).
Set-ExecutionPolicy RemoteSigned
cinst poshgit
That didn't fully resolve as there were reminents of the previous failure, so I did:
cinst poshgit -force
cinst git.install -force
git
Once I typed git
I had access to the git
commands and was able to:
git config --global user.name "Your Name"
git config --global user.email "Your Email"
cinst git-credential-winstore
Without any additional problems, the issue derived from the Command-Line install, should of just started with Power Shell.