a2adwizard.exe is a a2adwizard
belonging to a-squared Anti-Dialer
from Emsi Software GmbH
Non-system processes like a2adwizard.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.