How to uninstall AMD drivers and install NVIDIA drivers
If you switched to a new GPU, uninstall the AMD drivers and install NVIDIA ones in their place. There are different ways to do it, either by using Device Manager or through third-party software. Besides uninstalling the older drivers, you need to get rid of some other files as well. For the procedure to work, make sure the newest graphics card has the latest firmware version. XINSTALL BY CLICKING THE DOWNLOAD FILE