zvkonline65vc8.dll is a ZvkOnline60
belonging to Lexware professional - Zahlungsverkehr
from Lexware GmbH & Co KG
Non-system processes like zvkonline65vc8.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.