Several of my servers do not show the HRP in the AppCenter Console. As the usual fix using to recreated the LHC did not work and I can’t reboot the servers for some weeks I wrote this Powershell OneLiner to get it directly from the list of installed programs.

Maybe its useful for somebody else.

Get-ItemProperty HKLM:\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\* | Select-Object DisplayName | Where {$_.DisplayName -like "*Citrix Hotfix Rollup Pack*"} | select-Object -last 1  | foreach {$_.DisplayName}