launchwidget.dll is a Professional User Interface Suite DLL
belonging to Professional User Interface Suite
from FOSS Software, Inc.
Non-system processes like launchwidget.dll 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.