The following might also be required:

    • Locate the Desktop Studio folder on the system. It will be either: 
      C:\Program Files\Citrix\Desktop Studio\ (32-bit machines and 64-bit machines with 64-bit Desktop Studio)
      C:\Program Files (x86)\Desktop Studio\ (64-bit machines with 32-bit Desktop Studio)
      Note      : Verify that the LaunchConsole.exe file is present in this folder
    • Create a file in the \Desktop Studio\ folder named LaunchConsole.exe.config.
    • Place the following text inside the file and save it: 


       


    • Restart the Desktop Studio Console. This should be much faster because the system does not attempt to verify the Authenticode signature.

      reference  CTX120115