Fix "Install-Module: The term 'Install-Module' is not recognized as the name of a cmdlet, function, script file, or operable program" Error

Problem: I was trying to install SharePoint Online PnP PowerShell module with "Install-Module -Name SharePointPnPPowerShellOnline" and got this error message: Install-Module : The term...

[[ This is a content summary only. Visit my website for full links, other content, and more! ]]Image may be NSFW.
Clik here to view.