fjdvrupd.exe is a Fujitsu Driver Update V1.1L20
from FUJITSU LIMITED
belonging to Fujitsu Driver Update
Non-system processes like fjdvrupd.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.