What is raku2personalpfu.exe doing on my computer?
raku2personalpfu.exe is a Raku2Personal
belonging to Raku2PersonalPfu Application
from PFU LIMITED
Non-system processes like raku2personalpfu.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.