Published Desktop session stuck at grey screen on session launch

Published Desktop session stuck at grey screen on session launch. You may see Citrix CTXUVI error events in Windows system Event logs with ID 1003/1005 on Citrix VDAs CTXUVI Driver Injection failure...

Upmoutlookhook64.dll error launching a Published Desktop session

Error "C:\Program Files\Citrix\User Profile Manager\upmoutlookhook64.dll is either not designed to run on Windows or it contains an error" when launching Outlook from a Published Desktop...