MacBookPro does not power up on AC power or battery.

Question 1

MacBook Pro 15" Core 2 Duo Models A1226 & A1260

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crwdns2934195:0crwdne2934195:0 MacBook Pro 15" Core 2 Duo Models A1226 & A1260 crwdns2933315:016crwdne2933315:0

Rashmi Kandhil

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masiku 2 agoMaw 10, 2025

answered masiku 2 agoMaw 10, 2025 crwdns2933505:0crwdne2933505:0 Rashmi Kandhil

Question 2

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My MacBook won't boot, no start chime, just the DVD spinning sound.

crwdns2934195:0crwdne2934195:0 MacBook Pro 15" Core 2 Duo Models A1226 & A1260 crwdns2933315:020crwdne2933315:0

IRANIAN 49

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Kul 5, 2022

answer deleted Kul 5, 2022 crwdns2933505:0crwdne2933505:0 IRANIAN

Question 3

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Disc drive won't let me put a disc in, nothing in there

crwdns2934195:0crwdne2934195:0 MacBook Pro 15" Core 2 Duo Models A1226 & A1260 crwdns2933315:015crwdne2933315:0

Gabriel Mattos 959

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Dzi 3, 2023

commented Dzi 3, 2023 crwdns2933505:0crwdne2933505:0 Gabriel Mattos

Question 4

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Sometimes won't power on, only has black screen & power light

crwdns2934195:0crwdne2934195:0 MacBook Pro 15" Core 2 Duo Models A1226 & A1260 crwdns2933315:05crwdne2933315:0

MHP

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Huk 12, 2014

answered Huk 12, 2014 crwdns2933505:0crwdne2933505:0 MHP

Question 5

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How do I diagnose a narcoleptic Mac?

crwdns2934195:0crwdne2934195:0 MacBook Pro 15" Core 2 Duo Models A1226 & A1260 crwdns2933315:08crwdne2933315:0

Zo Spencer

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Kho 30, 2014

answered Kho 30, 2014 crwdns2933505:0crwdne2933505:0 Zo Spencer

Question 6

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MBP A1226 Logic Board last resort fix for nVidia video chip

crwdns2934195:0crwdne2934195:0 MacBook Pro 15" Core 2 Duo Models A1226 & A1260 crwdns2933315:032crwdne2933315:0

Dan 491.9crwdns2936485:0crwdne2936485:0

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Huk 23, 2020

crwdns2931431:0crwdne2931431:0 Huk 23, 2020 crwdns2933505:0crwdne2933505:0 Dan

Question 7

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MacBook Pro: External display works, LCD display not recognized

crwdns2934195:0crwdne2934195:0 MacBook Pro 15" Core Duo Model A1150 crwdns2933315:07crwdne2933315:0

YH Chen

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Sun 12, 2025

commented Sun 12, 2025 crwdns2933505:0crwdne2933505:0 YH Chen

Question 8

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How do I fix my wine-y keyboard?

crwdns2934195:0crwdne2934195:0 MacBook Pro 15" Core 2 Duo Models A1226 & A1260 crwdns2933315:02crwdne2933315:0

oldturkey03 821.6crwdns2936485:0crwdne2936485:0

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Mha 20, 2010

answer deleted Mha 20, 2010 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 9

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Is there a way to change the low battery warning threshold?

crwdns2934195:0crwdne2934195:0 MacBook Pro 15" Core 2 Duo Models A1226 & A1260 crwdns2933313:01crwdne2933313:0

Sarah Westberg 32.1crwdns2936485:0crwdne2936485:0

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Ndz 12, 2019

answer deleted Ndz 12, 2019 crwdns2933505:0crwdne2933505:0 Sarah Westberg

Question 10

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Red lines on display where black should be.

crwdns2934195:0crwdne2934195:0 MacBook Pro 15" Core Duo Model A1150 crwdns2933315:021crwdne2933315:0

Piotr Z

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Yan 10, 2023

commented Yan 10, 2023 crwdns2933505:0crwdne2933505:0 Piotr Z

Question 11

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Trackpad not very responsive

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joka66 13

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Sun 12, 2011

answered Sun 12, 2011 crwdns2933505:0crwdne2933505:0 joka66

Question 12

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Mystery... No sound!... O/I card? Speakers? Logic board?

crwdns2934195:0crwdne2934195:0 MacBook Pro 15" Core 2 Duo Models A1226 & A1260 crwdns2933315:05crwdne2933315:0

leticiaartist

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Maw 23, 2016

answered Maw 23, 2016 crwdns2933505:0crwdne2933505:0 leticiaartist

Question 13

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Why is there a blue line on the side of my screen?

crwdns2934195:0crwdne2934195:0 MacBook Pro 15" Core 2 Duo Models A1226 & A1260 crwdns2933315:04crwdne2933315:0

Leanne Boyle

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N'w 23, 2022

commented N'w 23, 2022 crwdns2933505:0crwdne2933505:0 Leanne Boyle

Question 14

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Keyboard backlight does not work!?

MacBook Pro 15" Core 2 Duo Models A1226 & A1260 crwdns2933315:02crwdne2933315:0

olivia 147

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Nhl 31, 2019

answered Nhl 31, 2019 crwdns2933505:0crwdne2933505:0 olivia

Question 15

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How do I remove a 3.5mm tip from inside the audio jack?

crwdns2934195:0crwdne2934195:0 MacBook Pro 15" Core 2 Duo Models A1226 & A1260 crwdns2933315:010crwdne2933315:0

cowalsh

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Nhl 25, 2020

commented Nhl 25, 2020 crwdns2933505:0crwdne2933505:0 cowalsh

Question 16

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LED backlight has a dark pattern on bottom edge of the screen?

crwdns2934195:0crwdne2934195:0 MacBook Pro 15" Core 2 Duo Models A1226 & A1260 crwdns2933315:09crwdne2933315:0

Clement 151

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Huk 3, 2017

commented Huk 3, 2017 crwdns2933505:0crwdne2933505:0 Clement

Question 17

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Keyboard 1 key two letters :(

crwdns2934195:0crwdne2934195:0 MacBook Pro 15" Core 2 Duo Models A1226 & A1260 crwdns2933315:05crwdne2933315:0

Bryan MacFarlane

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Sun 20, 2024

commented Sun 20, 2024 crwdns2933505:0crwdne2933505:0 Bryan MacFarlane

Question 18

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MacBook Pro no startup sound, and not able to start

crwdns2934195:0crwdne2934195:0 MacBook Pro 15" Core 2 Duo Models A1226 & A1260 crwdns2933315:04crwdne2933315:0

Pania

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Maw 18, 2022

answered Maw 18, 2022 crwdns2933505:0crwdne2933505:0 Pania

Question 19

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Fans bumping not spinning not powering on

crwdns2934195:0crwdne2934195:0 MacBook Pro 15" Core Duo Model A1150 crwdns2933315:04crwdne2933315:0

mayer 688.3crwdns2936485:0crwdne2936485:0

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Huk 8, 2013

answer accepted Huk 8, 2013 crwdns2933505:0crwdne2933505:0 mayer

Question 20

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Space Bar doesnotwork properly

crwdns2934195:0crwdne2934195:0 MacBook Pro 15" Core Duo Model A1150 crwdns2933315:02crwdne2933315:0

Ahmad Bokhari

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Yan 8, 2021

commented Yan 8, 2021 crwdns2933505:0crwdne2933505:0 Ahmad Bokhari

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