I'm unable to install AzureADPreview on my machine. When I run 'Install-Module -Name AzureADPreview' I get the error message:
No match was found for the specified search criteria and module name 'AzureADPreview'
If I run 'Get-PSRepository' I get
WARNING: Unable to find module repositories.
I have spent few hours trying to resolve this issue but to no avail. My first thought was maybe there was no provider setup but running 'Get-PackageProvider -ListAvailable' shows 
I thought maybe Nuget wasn't installed properly so I re-installed it using 'Install-PackageProvider -Name NuGet -MinimumVersion 2.8.5.201 -Verbose -Force' same problem. Interesting thing is I can find package using Chocolatey but AzureADPreview is not hosted there.
My machine is running Windows 10 with .Net Framework 4.6.2 installed.
Am I missing something really obvious?