hpsdlb02.exe is a HPSMAX01
belonging to HP OfficeJet R Series
from Hewlett-Packard Co.
Non-system processes like hpsdlb02.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.