UniqueSystemSincroniaNFe is a software product for Windows developed by Unique Tecnologia de Sistemas
It is reported that the following Windows processes are part of UniqueSystemSincroniaNFe:
If you want to remove UniqueSystemSincroniaNFe from your computer, just go to Start > Control Panel > Add/Remove programs and select UniqueSystemSincroniaNFe from the list of programs.