HP ENVY 17 Maintenance And Service Manual page 54

3. Remove the WLAN module by pulling the module away from the slot at an angle.
NOTE: If a WLAN antenna cable is not connected to a terminal on the WLAN module, a protective
sleeve must be installed on the antenna connector, as shown in the following illustration.
Reverse this procedure to install the WLAN module.
46 Chapter 4 Removal and replacement procedures