adistres.hun is a Acrobat Distiller
belonging to Acrobat Distiller for Windows
from Adobe Systems Incorporated.
Non-system processes like adistres.hun 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.