There is no need to upgrade. The CD driver that comes with the video card is the best. The driver wizard may update the latest driver, but the latest driver may not be compatible with your hardware.
It is not necessary to use the latest graphics card driver, But the more suitable the better. Some very old graphics cards are more suitable for older drivers, The effect of using a new driver is not very good. Moreover, the performance improvement of drivers can be said to be negligible.
You completely unload the existing driver of the graphics card. It means entering the safe mode to unload the graphics card driver, After power on, use Driver Life or Driver Genie to update.
ATI's driver technology does have a big gap with NVIDIA, so don't update the driver frequently.
