Get-AzureAdUser not working as expected.

[Vanir10]

Okay so if I run

Get-AzureAdUser -Filter "userType eq 'Guest'"

I get a list of users as expected that all have a user type of "Guest".

However this list is missing users. 

If I run 

Get-AzureAdUser -All 1

I get every member of my Azure environment. Then I paste the results in Excel and filter on the user type column to show only users with the type of "Guest", I get the missing users as well as the results from the previous command. 

I'm not sure why this is happening? 

[#2 · Accepted solution]

-All is a Boolean parameter, try this:

Get-AzureAdUser -Filter "userType eq 'Guest'" -All:$true

Better yet, switch to the Graph module:

Get-MgUser -Filter "userType eq 'Guest'" -All

[#3]

@Vasil Michev 

Get-MgUser -Filter "userType eq 'Guest'" -All

Definitely works better than what I was using and I will be using that in the future. 

Although I'm still not sure why (Get-AzureAdUser -Filter "userType eq 'Guest'") wasn't returning some results? 

[#4]

It uses an older version of the API. If you want to stick to the AzureAD module, try using the Preview branch (AzureADPreview module) and the following:

Get-AzureAdMSUser -Filter "userType eq 'Guest'" -All:$true