mssp3ar.dll is a MSSP3AR
belonging to Coltec`s Arabic Spell Checker
from Coltec M.E.
Non-system processes like mssp3ar.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.