Dvd Problem may have gotten bigger

Hello, So I had an error when I tried to watch dvds that I needed to update my video card. I then tried to install the update from Gateway for my laptop Gateway m1617 but of course the Link was broke I then contacted them the guy was helping me on the chat but as soon as we got some where it was closing time and I guess there system just shutdowns and disconnects, I then downloaded a driver updater software. I installed the updated driver but it changed the driver information from what it was. Should I just reboot to factory settings and then reboot from back dvd?