Toshiba System LED Application (NT version) is a software product for Windows developed by TOSHIBA Corp.
It is reported that the following Windows processes are part of Toshiba System LED Application (NT version):
If you want to remove Toshiba System LED Application (NT version) from your computer, just go to Start > Control Panel > Add/Remove programs and select Toshiba System LED Application (NT version) from the list of programs.