Modifying Machine-Scoped Path Environment Variable

README.md

Based on https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_environment_variables?view=powershell-7.1#using-systemenvironment-methods:

$path = [Environment]::GetEnvironmentVariable('PATH', 'Machine')
$newpath = $path + ';C:\Program Files\Fabrikam\Modules'
[Environment]::SetEnvironmentVariable("PATH", $newpath, 'Machine')

I think this is bettern than the answer posted here on SO because $Env:Path returns a combination of User- & Machine- scoped PATHs.