None of the Symantec Threat Defense for Active Directory (TDAD) services are showing in Services & Components. Instead it reports "There is no data to display.".
SETDADHelperSvc service timed out while attempting to connect to SETDADMySQL service during system startup.
Release : 184.108.40.206
This issue is resolved in TDAD 220.127.116.11. For information on how to obtain the latest build of Symantec Endpoint Threat Defense for Active Directory, see: Download Broadcom products and solutions
Workaround: Manually start the Symantec Endpoint Threat Defense for AD Helper Service service.