nkptpenum.exe is a PTP/IP Enumerator
from Nikon Corporation
belonging to PTP/IP Enumerator
. It is related to Nikon Wireless Camera Setup utility.
Non-system processes like nkptpenum.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