When using User/Device licensing in Citrix, licenses are occupied for up to 90 days, which is a long time if you have a limited amount of licenses. If you need to release them, here is how you can do it:

• Stop the service Citrix Licensing Service, Citrix License Config Service and Citrix Support Service
• Delete the following folder (or rename it, just to be sure): "C:\Program Files(x86)\Citrix\Licensing\LS\resource\cache"
• Start the service Citrix Licensing Service, Citrix License Config Service and Citrix Support Service
• Enjoy

References:

https://ulrikchristensen.com/how-to-release-unused-citrix-user-or-device-licenses/

If you are using Citrix MCS with Azure VMs, you might have noticed that not all the VM SKUs are available to select when creating a new Machine Catalog. With PowerShell, though, you can use any Azure VM SKUs.

If you are using Citrix Cloud, you have to download and install the Citrix Powershell SDK and login with your Citrix credentials. Optionally you could download an API client and authenticate with those credentials.

The secure client can be downloaded under Identity and Access Management > API Access > Create client. The customer id will also be shown on that page.

You authenticate with the API client this way:

Set-XDCredentials -CustomerId "customername" -SecureClientFile "C:\temp\secureclient.csv" -ProfileType CloudAPI

Otherwise, without API credentials, after executing the first command, you will be asked to insert your Citrix credentials:

Now the commands to change the Citrix MCS VM type.

Get-ProvScheme -ProvisioningSchemeName "CatalogName"

Take note of the folder name after XDHYP:\HostingUnits\ under MasterImageVM.

This command will register the virtual drive XDHYP:\ in PowerShell:

Set-HypAdminConnection

Insert that folder name in this command:

Set-ProvScheme –ProvisioningSchemeName "CatalogName" –ServiceOffering "XDHyp:\HostingUnits\Foldername\serviceoffering.folder\Standard_NV4as_v4.serviceoffering"

Delete and re-create the VM. The right VM type will be then used.

Have you ever wondered what this setting in Citrix Workspace App does?

Well, today I figured out: you can set multiple virtual desktops for your session in a split-screen fashion. Just like this:

The session must be in full-screen mode. Here is how it looks:

A quick post on how to change the Windows display language with Powershell. You might use these commands based on any logic that determines the user's location/language. For instance, I created a script that gets executed on logon and sets the language based on some criteria (maybe an Active-Directory group or attribute).

Set-Culture en-US
Set-WinSystemLocale -SystemLocale en-US
Set-WinUILanguageOverride -Language en-US
Set-WinUserLanguageList en-US -Force
Set-WinHomeLocation -GeoId 244

You can find the right GeoID on Microsoft's website

Are you trying to delete a local Windows User Profile because something doesn't behave the way it should? Here is a quick and easy tip to remember.

Deleting a user profile is very straightforward, if you know how to. Just deleting C:\Users\<username> is not enough though. In fact stranger things might occur if you just delete the user's folder.

There are two ways of deleting a user profile:

Method 1: Advanced System Settings (Very easy)

By going into the Advanced System Settings you can delete a user profile. The user obviously has to be logged off, otherwise the "Delete" button will be greyed out.

Method 2: Regedit

Note: It is always a good idea to make a backup of your current Registry entries BEFORE making any changes. You could for example rename the registry key or "Export" it by right clicking on the key you want to backup. Sub-keys are also backed up.

There are cases where the user profile is not listed in the Advanced System Settings, but the user folder is present under C:\Users. In that case you can firstly delete the profile SID under

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList\

You do not have to know the user's SID, the Key "ProfileImagePath" will help you determine the username associated with the SID.

After deleting the whole key (left side), you can also delete the user's folder under C:\Users.