I have an Nvidia card, so I uninstalled the Nvidia graphics driver from the Windows control panel and Geforce experience should start to redownload the driver again. Once it’s downloaded you select “custom installation” and once the next box appears, there will be a little check box to perform a clean installation. You just check that and install the driver. I’m not too sure how to do it for AMD cards but you can look it up how to do it and probably see a better explanation of it than from me lol.