Ah, you mean there are four on the manufacturer's website. I would say choose the one with the most current date. All the audio drivers appear to be Realtek and all the video drivers appear to be Intel, so it looks like they just have the last four versions listed to accommodate operating systems that aren't patched to the latest version, I would go ahead and download all four of each to be safe, but just install the most current one of each first. That being said, in my experience, Windows 10 can recognized and install the right Intel and Realtek drivers by itself, so you might not even need them. You are just doing it to be safe. But if you are using Windows 10 and doing a fresh install, then likely the newest version of those...