PS C:\> get-help -Online gps

get-help : Starting a browser to display online Help failed. No program or browser is associated to open the URI
https://go.microsoft.com/fwlink/?LinkID=113324.
At line:1 char:1
+ get-help -Online gps
+ ~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidOperation: (:) [Get-Help], PSInvalidOperationException
    + FullyQualifiedErrorId : InvalidOperation,Microsoft.PowerShell.Commands.GetHelpCommand

PS C:\> $PSVersionTable

Name                           Value
----                           -----
SerializationVersion           1.1.0.1
WSManStackVersion              3.0
PSVersion                      6.0.0-alpha
PSEdition                      Core
CLRVersion
PSRemotingProtocolVersion      2.3
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0...}
BuildVersion                   3.0.0.0
GitCommitId                    v6.0.0-alpha.14-59-g14311052514b2626a00eafeae14978c7dac7867c