pv-tools GmbH is a software developer for Windows.
It is reported that the following Windows processes are part of SineToneHelper:
If you want to remove SineToneHelper from your computer, just go to Start > Control Panel > Add/Remove programs and select SineToneHelper from the list of programs.
It is reported that the following Windows processes are part of PvtServiceFunctions:
If you want to remove PvtServiceFunctions from your computer, just go to Start > Control Panel > Add/Remove programs and select PvtServiceFunctions from the list of programs.