which citrix version i use ?

1) Find the executable file.  Right click on it.  Select "Properties."  Click on the "Version" tab.


Note that this provides information about the individual application and not a suite in which it may be a member, e.g. the ATI executable may be version 8.0.877.0, but the application suite to which the application belongs might be version 8.1.

2) Use the "About" tab on the application's menu bar, which usually has information about the application.

3) Go to the Windows add-and-remove programs application, look in the window for the application, and see if the version is listed as part of the name.

4) Go to the application's installed directory and see if there is a readme file for this version.

One of these should reveal the information.

Please check on studio properties

The exact version number is now confusing as Citrix uses multiple version numbers. There is the external product version (i.e. CVAD 1912) and the internal version number (i.e. 7.24).

On the Delivery Controller, start a PowerShell session:

add-pssnapin *citrix*
(Get-ConfigSite).ProductVersion

Another way is to use regedit and look at HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Citrix Desktop Delivery Controller and then the DisplayVersion value.

You can also use Control Panel/Programs and Features.

Examples to follow in separate answers.

Here are examples from Citrix Virtual Apps and Desktops 1912 LTSR.

Here are examples from Citrix Virtual Apps and Desktops 2003, which as of 11-Apr-2020 is known as the Current Release or CR.

WOW! CARL . Its a Answers!
Thank you