Citrix Applications opening twice when clicked on once

Published Applications are Opened Twice or Two Instances of Wfshell.exe are Seen in the Same Session ID

Open Regedit and locate:
HKEY_LOCAL_MACHINE\Software\Microsoft\WindowsNT\CurrentVersion\Winlogon\Userinit)

there are two instances of userinit.exe or additional executables added to the Userinit value data.

The default value data for the Userinit value name is C:\WINDOWS\system32\userinit.exe,

Resolution:

open the registry key

click cancel and all is fixed.

Weird but effective.


Reference:
CTX112736