There is no reason to update your drivers if everything is working. Go to the Dell Drivers page and compare the latest drivers against what you are running. If there is a newer driver for something, check the details to see if it is important; most are not. If you have an Nvidia video (8400) and do gaming, go to the Nvidia site and search for drivers. Nvidia is updating laptop drivers for most all laptop video every 6 weeks or so. Most of the driver updates relate to specific gaming applications.