Einleitung
Wireless Network Interface Cards (NIC) allow your laptop to connect to WiFi networks. Over time, they may become damaged by heat or become outpaced by newer networks. Replacing the NIC is a simple procedure that can save you from scrapping your laptop!
Werkzeuge
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Turn the laptop over and open the display.
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Insert the flat edge of the spudger into the crease of the keyboard cover.
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While the spudger is in the crease, carefully pry open the casing by sliding the spudger along the edge.
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Slowly lift the cover open from the front of the laptop, but do not completely remove it.
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Note the locations of the three white and blue data cables connecting to the keyboard to the computer's main board.
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Locate the Network Interface Card (NIC) on the motherboard.
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Gently disconnect the white and black wires by pulling it off of the NIC card. These wires should come off easy.
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Remove the screws that are holding down the wireless network card with the Phillips #1 screwdriver.
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To reassemble your device, follow these instructions in reverse order.