vista.cjstyles is a Vista.cjstyle
belonging to Windows Vista Style for Xtreme Skin Framework
from Codejock Software
Non-system processes like vista.cjstyles 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.