The best thing to do is to set up Windows to update drivers automatically when they are available. Yes, it pretty much affects the display, but it could be the slow graphics driver that may be causing the lag, as gaming is pretty much about graphics. If you have NVIDIA, you can use GeForce Experience to ensure the driver is always updated.
Make sure that your Graphics diver is up to date. If you have the less RAM, you can increase your RAM after checking RAM compatability.
