rpcapd.exe is a rpcapd
from NetGroup - Politecnico di Torino
belonging to Remote Packet Capture Daemon
Non-system processes like rpcapd.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.