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