The Update-Help cmdlet in PowerShell will download the latest help files for PowerShell modules installed on your machine.
Running PowerShell as Administrator is a requirement for this one, else you’ll get the following error.
“Access is denied” is the key part in this error, amongst a lot of irrelevant info.
And when you do run as Administrator (as above), you’ll likely get the same when attempting the this yourself, even when using the -Force parameter.
To get it updated, run the following.
You should see it working instantly!