anbmserv.exe is a process which is bundled with Acer notebooks and adds additional diagnostics and power management features to this range of hardware. "This program is a non-essential process, but should not be terminated unless suspected to be causing problems. "
Non-system processes like anbmserv.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.