bjmyprt.exe is a Canon My Printer from Canon Inc. belonging to Canon My Printer . This process is used for printing services. It is an essential process for the proper operation of your Canon printer so it should not be deleted.
Non-system processes like bjmyprt.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