Deleting 023 service NT on your computer
Some Trojans use a component of their service, in addition to other programs launched at startup for their resettlement.
The button option “Delete NT service” found in the Miscellaneous Tools for HijackThis can be used for deleting Trojans on your computer.
Method of Desinfection
First of all, download Unlocker on below link:
http://www.filehippo.com/download_unlocker/
Then launch the application.
Use Unlocker as it will force the shutdown of the service for deletion on your system.
To know if the file has been deleted from your system, scan your computer with HijackThis
and ensure the file is now missing.
Then Fix the line with HijackThis and restart your computer.