How To Replace Network Module (Wifi) in a Laptop

If you do not have any WI-FI card or your card is damaged or you want to replace it in any other way, this is the article for you.

Steps

1. 1
   Do some research. Include:
   • If your laptop supports a wifi card
   • if it supports one, then find out what socket does it require (like Mini-PCI, or Half-Mini PCI, or any other socket)
   • What type of Wi-Fi you need (like 802.11n)
2. 2
   Now, open your back cover of your laptop.There may be your existing card with one or two wires attached to it or the two wires detached and with no card.
3. 3
   Remove the card (if there is one) Then remove the cables (if there is a card)
   • If it is tall, make sure your card is also tall.
   • If it is square-shaped, make sure your card is the same-shaped.
4. 4
   Insert your new card then connect the black wire to the socket labelled by a black triangle and others like that.
5. 5
   Close your back cover.
6. 6
   Boot your laptop
7. 7
   Install your drivers
8. 8
   Reboot your computer
9. 9
   Enjoy your new card