dvccsap002.dll is a DVCCSAp002
belonging to DATEV SmartCard-Konfiguration
from DATEV eG
Non-system processes like dvccsap002.dll 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.