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