As Leah has mentioned, we don't see any NSG Console (I also checked for any other process call: _____Console on my v12 box but doesn't look like there is any)
From your screenshot it look like you have a database call NSG (is that the AE database?).
It may be ok from an AE perspective to not used it (as we don't see any in our... Anyone in the community see this process on their system?) but it could be that you have some other program on that machine which need/utilizing that 'NSG' Console.
If you only recently noticed this process, I would recommend talking to your OS/System Admin and see if anything was added to the system recently.