WALKMAN Updater for NWZ-B172(F)/B173(F) is a software product for Windows developed by Sony Corporation
It is reported that the following Windows processes are part of WALKMAN Updater for NWZ-B172(F)/B173(F):
If you want to remove WALKMAN Updater for NWZ-B172(F)/B173(F) from your computer, just go to Start > Control Panel > Add/Remove programs and select WALKMAN Updater for NWZ-B172(F)/B173(F) from the list of programs.