Nvidia Graphics Driver for Windows 8.1 64bit is a software product for Windows developed by Lenovo Group Limited
It is reported that the following Windows processes are part of Nvidia Graphics Driver for Windows 8.1 64bit:
If you want to remove Nvidia Graphics Driver for Windows 8.1 64bit from your computer, just go to Start > Control Panel > Add/Remove programs and select Nvidia Graphics Driver for Windows 8.1 64bit from the list of programs.