After replacing a motherboard on a customer’s laptop for a no POST issue, the technician realizes that there is no wireless connectivity on the laptop. Which of the following should the technician do FIRST?

A.
Check to see if there is a wireless switch on the laptop and its current position.

B.
Disassemble the laptop and check if WiFi antennas connected properly to wireless card.

C.
Reinstall WiFi card drivers.

D.
The new motherboard is defective and not recognizing wireless; it needs to be replaced.