How can I re-download the old drivers for the WiFi card on my PC?

I have a Dell XPS 8500 which is running Windows 10 Pro and I tried changing the WiFi card but after that, the Bluetooth and WiFi stopped working A few days ago I tried to download drivers from Dell’s website but it said that the drivers are dated back to October 2013. The WiFi card is a Dell Wireless 1703 802.11b/g/n (2.4GHz) and none of the drivers are working even if I find the most recent ones.

Question by FFUD_DjDkM328 on Super User, licensed CC BY-SA. We show a short excerpt and link to the original thread as credit.