Unable to install Tesla[T4] drivers

I have downloaded the drivers but I’m not able to install them.

Hi prachi.agashe,

Please do not use the Ubuntu auto install functionality for legacy drivers. Rather use the .runfile you downloaded from the NVIDIA pages and follow the included installation instructions.

Before you do, please purge all NVIDIA drivers from the system and reboot. Make sure that also the NVIDIA kernel module is unloaded and removed before proceeding with a fresh installation of the legacy driver.