wzqkpick.exe is the tray bar process for WinZip. The process is used to access WinZip from the tray bar. To save resources this process can safely be removed.
Non-system processes like wzqkpick.exe originate from software you installed on your system. Since most applications store data in your system's registry, it is likely that over time your registry suffers fragmentation and accumulates invalid entries which can affect your PC's performance. It is recommended that you check your registry to identify slowdown issues