How to update GPU Drivers?
First, you need to check your graphic adapter’s name and manufacturer.
That may be done at Device Manager.
To launch it, go to Windows Control Panel - System and Security - System.
Click Device Manager option at the left side of the window.
Name of your graphic adapter can be found under Display adapters category:
Once you know the name of your graphic adapter, you may search for suitable drivers.
That can be done at each manufacturer’s website:
Use selection tools or search box to find latest drivers for your adapter.
All of these manufacturers also offer utilities for automatic driver detection and download.
You may also want to update DirectX here: DirectX
After you have downloaded and installed latest drivers, you may need to reboot your PC.