aexrsagt.exe is a Main client-side service
from Altiris, Inc.
belonging to Altiris Recovery Solution
Non-system processes like aexrsagt.exe 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