New CPU no longer have wifi

[UwUmachineUwU]

Installed a new CPU and everything went fine until I turned on the PC and I was no longer getting Wi-Fi and the ethernet cable is no longer detected as a source of Wi-Fi when I check device manager it instead popped up as Realtek family controller I’ve already restarted my pc and router multiple times as well as tried deleting it please help

[Bruce]

if you put the old CPU back in, what happens?

is the wifi part of the motherboard, a USB adapter, or a PCI card?
and the ethernet cable from the PC to the modem/router is also not working?

[Rustys]

While in device manager go under view then select Show hidden devices.

Open the list for the network and post a screen shot.

[Rustys]

Hit and run closed