Why does my wifi card show 'No Hardware Installed'?

Question 1

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crwdns2934195:0crwdne2934195:0 MacBook Unibody A1278 crwdns2933315:09crwdne2933315:0

Rahim Pirbhai

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Sun 14, 2024

answered Sun 14, 2024 crwdns2933505:0crwdne2933505:0 Rahim Pirbhai

Question 2

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MacBook unibody keyboard ribbon cable won't go in

crwdns2934195:0crwdne2934195:0 MacBook Unibody A1278 crwdns2933315:016crwdne2933315:0

Carl Schultz

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Kho 4, 2023

commented Kho 4, 2023 crwdns2933505:0crwdne2933505:0 Carl Schultz

Question 3

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Converting Internal MacBook Trackpad to External USB Trackpad

MacBook Unibody A1278 crwdns2933315:09crwdne2933315:0

Rashmi Kandhil

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Maw 10, 2025

answered Maw 10, 2025 crwdns2933505:0crwdne2933505:0 Rashmi Kandhil

Question 4

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Audio jack problem, no speaker sound, red light

crwdns2934195:0crwdne2934195:0 MacBook Unibody A1278 crwdns2933315:015crwdne2933315:0

La Luna

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Kho 6, 2021

commented Kho 6, 2021 crwdns2933505:0crwdne2933505:0 La Luna

Question 5

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Keyboard keys have to be pressed hard to type

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Joyce Brannon

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Yan 26, 2025

commented Yan 26, 2025 crwdns2933505:0crwdne2933505:0 Joyce Brannon

Question 6

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Is there no CMOS RAM battery on this model?

crwdns2934195:0crwdne2934195:0 MacBook Unibody A1278 crwdns2933315:02crwdne2933315:0

Dan 492.2crwdns2936485:0crwdne2936485:0

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Sun 10, 2021

answer edited Sun 10, 2021 crwdns2933505:0crwdne2933505:0 Dan

Question 7

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How much RAM can I install in my laptop?

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mike jones

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Huk 24, 2021

commented Huk 24, 2021 crwdns2933505:0crwdne2933505:0 mike jones

Question 8

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My screen is loose. Any easy fix?

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Nick 95.1crwdns2936485:0crwdne2936485:0

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Ndz 25, 2015

answer edited Ndz 25, 2015 crwdns2933505:0crwdne2933505:0 Nick

Question 9

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RAM upgrade from 1066 to 1333 MHz

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adlerpe 4.8crwdns2936485:0crwdne2936485:0

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Sun 29, 2020

commented Sun 29, 2020 crwdns2933505:0crwdne2933505:0 adlerpe

Question 10

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Display is dim and will not brighten

crwdns2934195:0crwdne2934195:0 MacBook Unibody A1278 crwdns2933315:05crwdne2933315:0

Kurt Ronald

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Huk 23, 2021

answer edited Huk 23, 2021 crwdns2933505:0crwdne2933505:0 Kurt Ronald

Question 11

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Replacement Feet for the 13" MacBook Pro?

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Dan 492.2crwdns2936485:0crwdne2936485:0

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Sun 27, 2019

answer deleted Sun 27, 2019 crwdns2933505:0crwdne2933505:0 Dan

Question 12

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Can I repair my broken keyboard ribbon retaining flap?

crwdns2934195:0crwdne2934195:0 MacBook Unibody A1278 crwdns2933315:012crwdne2933315:0

Doug Fuoco

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Ndz 5, 2021

commented Ndz 5, 2021 crwdns2933505:0crwdne2933505:0 Doug Fuoco

Question 13

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Water over keyboard, some buttons don't work

crwdns2934195:0crwdne2934195:0 MacBook Unibody A1278 crwdns2933315:011crwdne2933315:0

miki756

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Ndz 29, 2019

commented Ndz 29, 2019 crwdns2933505:0crwdne2933505:0 miki756

Question 14

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How to put keys back on keyboard. they fell off.

crwdns2934195:0crwdne2934195:0 MacBook Unibody A1278 crwdns2933315:06crwdne2933315:0

Aryan Siwach

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Dzi 10, 2021

commented Dzi 10, 2021 crwdns2933505:0crwdne2933505:0 Aryan Siwach

Question 15

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How to connect power button directly to logic board?

crwdns2934195:0crwdne2934195:0 MacBook Unibody A1278 crwdns2933315:02crwdne2933315:0

Chad Wheatley

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Ndz 30, 2012

answer deleted Ndz 30, 2012 crwdns2933505:0crwdne2933505:0 Chad Wheatley

Question 16

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Screen suddenly freezes then fades to grey then eventually black

MacBook Unibody A1278 crwdns2933315:05crwdne2933315:0

Scott Sloan

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Dzi 6, 2018

commented Dzi 6, 2018 crwdns2933505:0crwdne2933505:0 Scott Sloan

Question 17

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Colorful stripes on screen - display replacement or?

crwdns2934195:0crwdne2934195:0 MacBook Unibody A1278 crwdns2933315:05crwdne2933315:0

anraju

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Ndz 18, 2014

commented Ndz 18, 2014 crwdns2933505:0crwdne2933505:0 anraju

Question 18

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Reconnecting the keyboard ribbon

crwdns2934195:0crwdne2934195:0 MacBook Unibody A1278 crwdns2933315:02crwdne2933315:0

originalmachead 116.4crwdns2936485:0crwdne2936485:0

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Mha 19, 2012

commented Mha 19, 2012 crwdns2933505:0crwdne2933505:0 originalmachead

Question 19

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How To Replace Glass Trackpad

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Ian Torrey

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Kho 2, 2016

commented Kho 2, 2016 crwdns2933505:0crwdne2933505:0 Ian Torrey

Question 20

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Why Airport still has no functionality?

MacBook Unibody A1278 crwdns2933315:06crwdne2933315:0

zemsantos

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Huk 24, 2016

commented Huk 24, 2016 crwdns2933505:0crwdne2933505:0 zemsantos

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MacBook Unibody A1278 crwdns2944630:0crwdne2944630:0