Movistar is a software developer for Windows.
It is reported that the following Windows processes are part of Escritorio Movistar 8.6:
If you want to remove Escritorio Movistar 8.6 from your computer, just go to Start > Control Panel > Add/Remove programs and select Escritorio Movistar 8.6 from the list of programs.
It is reported that the following Windows processes are part of Aviso:
If you want to remove Aviso from your computer, just go to Start > Control Panel > Add/Remove programs and select Aviso from the list of programs.