Which Graphics Driver should I install?

I have a laptop from Dell and it has an Intel processor with integrated Intel graphics. I am confused to which driver should I install? I mean, on Intel's website the latest drivers were released recently, but on Dell's website, for specifically searching for my device (yes, I put my service tag), it still shows the driver from 2017. So which should I install, intel's latest driver, or the recommended 2017 driver? I think what happening is that because laptops are prebuilt and have a lack of support of hardware compatibility than a desktop computer, Dell is recommending the 2017 driver because it knows that that I have a laptop, but intel doesn't. But, months ago I had installed the very latest driver intel provided that time, and a few issues I was having with some games were fixed, but I thought that I should not be using this driver, so I rolled back to the previous, but then the issues with some games started again. Mainly it was a V-sync problem. V-sync was off, but the screen would go haywire.

So which driver should I install? Latest, or recommended? Also on Dell's website, it shows that with the Intel's 2017 graphics driver, there is a Nvidia GT graphics card driver??? WHAT? There is no way on Earth that I spent 6 years of my life with integrated graphics when I already had an actual graphics card. Also if so, Windows would show that I had that installed, but it didn't so there is now way I have a Nvidia GT graphics card, but then why Is Dell recommending that driver to me?