Symptoms or Error


A black screen is dispalyed when trying to launch a desktop on XenDesktop 7.6. In Connection Center we cannot even see a session getting generated with that black screen.

Solution


Editing AppInit_DLLs with MFAPHOOK64.DLL resolved the issue.  remove the long patch and put MFAPHOOK64.DLL only .

Problem Cause


The MFAPIHOOK64.DLL was not loaded properly. Loading it directly to the registry resolved the issue.

 

Source :- https://support.citrix.com/article/CTX209311

 

Thanks

Amit