kaushalmalkan11

Kill All NVIDIA Processes and reboot PC Go to Task Manager. In the Processes tab, find any NVIDIA related services. Delete following NVIDIA files if existed: C:\Windows\System32\DriverStore\FileRepository\nvdsp.inf file C:\Windows\System32\DriverStore\FileRepository\nv_lh file C:\Windows\System32\DriverStore\FileRepository\nvoclock file C:\Program Files\NVIDIA Corporation\ C:\Program Files (x86)\NVIDIA Corporation\ Reboot the system then install the driver again. Before installing driver, first, reboot PC. Check out this article if this method does not work for you. This answer from Tom's Hardware will help you too.