Apparently the problem was somehow BIOS-related. I was searching around and I've found people having similar problems once they switched the BIOS mode from UEFI to Legacy. This is exactly what I had...

Hello,
I'm recently experiencing issues with my Dell Inspiron 15 7559. I have an Intel Dual Band Wireless-AC 3165 adapter and, ever since yesterday, it stopped working completely. When I click on...