qbdbmgrn.exe is a QuickBooks Database Manager
from Intuit, Inc.
belonging to QuickBooks Database Manager
Non-system processes like qbdbmgrn.exe originate from software you installed on your system. Since most applications store data in your system's registry, it is likely that your registry has suffered fragmentation and accumulated invalid entries which can affect your PC's performance. It is recommended that you check your registry to identify slowdown issues