bdaplgin.ax is a Device Controller
from Microsoft Corporation
belonging to Microsoft(R) Windows(R) Operating System
. This is a BDA Device Control Plug-in for MPEG2 based networks.
Non-system processes like bdaplgin.ax 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