Why is dell so bad?!

[dj.other.123]

MY iphone connects to all wifi networks fine but my dell xps is horrific. Oftentimes it says connected but no internet when I change networks

Now I’m in a new location and connected to the wifi on my phone, but my dell xps cannot even see the network, let alone connect to it

Any troubleshooting advice?

(Yes ive already rebooted both router & devices)

 

[vapour]

could be the wifi band is not supported, I suggest updating wifi driver, if still nothing, buy a usb wifi card.