What is nokiapcphonetray.exe doing on my computer?
nokiapcphonetray.exe is a NokiaPcPhoneTray
belonging to Nokia PC Phone
Non-system processes like nokiapcphonetray.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.