If you disable SymQual (Symantec Quality) system by following way, SymQual still leaves unexpected registry settings under HKLM\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps.
SEPM 14.0 MP2 and above
This issue is fixed in Symantec Endpoint Protection 14.2 RU1. For information on how to obtain the latest build of Symantec Endpoint Protection, see Download the latest version of Symantec Endpoint Protection.