The video card is a hardware component of the computer system that is responsible for the processing of visual related displays via the computing power provided by the graphics processing unit. The process nwiz.exe is one of the support components for the graphic card and is associated with the video device driver including the program responsible for controlling the device’s behavior.
The nwiz.exe process is directly associated with the NVIDIA nView Wizard used for the configuration of the NVIDIA nView Control Panel, which is intended to maximize the capabilities of video display adapters using the NVIDIA engine. The NVIDIA nView Wizard, supported by the nwiz.exe process, can be seen in relatively newer versions of the NVIDIA graphic cards released from 2002 onwards and normally packaged with the device driver installation disc.