Get PowerShell version

Sometimes you need to check the PowerShell version of your Windows System, to get the PowerShell version you need to open a PowerShell prompt (taskbar type PowerShell).

This information is contained in the following variable:

#Get PowerShell Version
$PSVersionTable

Will give you the exact version.
Other commands which can be used are:

#Get PowerShell Version
get-host | select version

#OR
$host.version