Why isn't Wi-Fi working on my Dell XPS?

Episode 1256 (20:55)

Camden from Indiana
Dell XPS 13

Camden is having issues with his Dell XPS' Wi-Fi connection. He's running Windows 7. Leo says to make sure Camden has the right driver from Dell. This would be the motherboard drivers, because most modern laptops don't have a separate card for it anymore. Leo has seen this happen with his Windows 10 Dell XPS 13, and he'd have to reboot for the Wi-Fi to come back. But when Leo uses Linux Mint with the Broadcom driver, he never has any issues.