Picked up a cheap one of these, and I can't boot to finder

Question 1

1 crwdns2958846:0crwdne2958846:0

MacBook Pro 13" Unibody crwdns2933313:01crwdne2933313:0

DanJ 503,1crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Nhl 23, 2026

commented Nhl 23, 2026 crwdns2933505:0crwdne2933505:0 DanJ

Question 2

7 crwdns2873741:0crwdne2873741:0

Pink lines suddenly appearing on display

crwdns2934195:0crwdne2934195:0 MacBook Pro 15" Unibody Mid 2009 crwdns2933315:07crwdne2933315:0

alwaysannoyed

crwdns2931741:0crwdne2931741:0

Nhl 21, 2026

commented Nhl 21, 2026 crwdns2933505:0crwdne2933505:0 alwaysannoyed

Question 3

MacBook Pro 15" Retina Display Late 2013

1 crwdns2958846:0crwdne2958846:0

Replaced battery, computer won’t turn on

MacBook Pro 15" Retina Display Late 2013 crwdns2933313:01crwdne2933313:0

seth k

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Nhl 19, 2026

commented Nhl 19, 2026 crwdns2933505:0crwdne2933505:0 seth k

Question 4

2 crwdns2873741:0crwdne2873741:0

My mac is on, but the screen stays black. Help

crwdns2934195:0crwdne2934195:0 MacBook Pro 15" crwdns2933315:02crwdne2933315:0

Charleso

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Nhl 19, 2026

commented Nhl 19, 2026 crwdns2933505:0crwdne2933505:0 Charleso

Question 5

MacBook Pro 13" Two Thunderbolt Ports Late 2020

1 crwdns2958846:0crwdne2958846:0

Degraded audio in right headphone - can I replace the headphone jack

crwdns2934195:0crwdne2934195:0 MacBook Pro 13" Two Thunderbolt Ports Late 2020 crwdns2933313:01crwdne2933313:0

Karina Townsend 11

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Nhl 17, 2026

commented Nhl 17, 2026 crwdns2933505:0crwdne2933505:0 Karina Townsend

Question 6

1 crwdns2958846:0crwdne2958846:0

Diagnostics code PPP007 with MagSafe and USB-C

MacBook Pro 14" 2021 crwdns2933313:01crwdne2933313:0

oldturkey03 864,6crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

Nhl 13, 2026

answer edited Nhl 13, 2026 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 7

1 crwdns2958846:0crwdne2958846:0

After changing battery it doesn’t want to charge the new battery

MacBook Pro 14" 2021 crwdns2933313:01crwdne2933313:0

DanJ 503,1crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

Nhl 13, 2026

answered Nhl 13, 2026 crwdns2933505:0crwdne2933505:0 DanJ

Question 8

1 crwdns2958846:0crwdne2958846:0

Steps to bypass screen lock password on MacBook Pro (model A2442)?

MacBook Pro 14" 2021 crwdns2933313:01crwdne2933313:0

DanJ 503,1crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

Nhl 13, 2026

answered Nhl 13, 2026 crwdns2933505:0crwdne2933505:0 DanJ

Question 9

1 crwdns2958846:0crwdne2958846:0

How do I remove the keycaps

MacBook Pro 14" 2025 (M5) crwdns2933313:01crwdne2933313:0

Leooooo1061 2,4crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

Nhl 13, 2026

answer edited Nhl 13, 2026 crwdns2933505:0crwdne2933505:0 Leooooo1061

Question 10

2 crwdns2873741:0crwdne2873741:0

Battery not detected, powering off while booting

crwdns2934195:0crwdne2934195:0 MacBook Pro 13" Unibody Mid 2012 crwdns2933315:02crwdne2933315:0

ysf_ 21

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Nhl 12, 2026

answer accepted Nhl 12, 2026 crwdns2933505:0crwdne2933505:0 ysf_

Question 11

1 crwdns2958846:0crwdne2958846:0

Occasionally, the screen does not light up when it is turned on.

MacBook Pro 16" 2021 crwdns2933313:01crwdne2933313:0

DanJ 503,1crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Nhl 11, 2026

commented Nhl 11, 2026 crwdns2933505:0crwdne2933505:0 DanJ

Question 12

1 crwdns2958846:0crwdne2958846:0

MacBook Pro A1708 screen problem

MacBook Pro 13" Function Keys 2017 crwdns2933313:01crwdne2933313:0

Shreyas vuyyuru 71

crwdns2931217:0crwdne2931217:0

Nhl 10, 2026

answered Nhl 10, 2026 crwdns2933505:0crwdne2933505:0 Shreyas vuyyuru

Question 13

2 crwdns2873741:0crwdne2873741:0

MacBook 2020 battery stuck at 1% after repair (battery data problems?)

crwdns2934195:0crwdne2934195:0 MacBook Pro 13" Two Thunderbolt Ports Late 2020 crwdns2933315:02crwdne2933315:0

Theo Grefalda 1,2crwdns2936485:0crwdne2936485:0

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Nhl 10, 2026

commented Nhl 10, 2026 crwdns2933505:0crwdne2933505:0 Theo Grefalda

Question 14

2 crwdns2873741:0crwdne2873741:0

Why can't I use my Apple ID after upgrade and OS X install?

crwdns2934195:0crwdne2934195:0 MacBook Pro 13" Unibody Mid 2012 crwdns2933315:02crwdne2933315:0

Paula Hanson 21

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Nhl 9, 2026

answer accepted Nhl 9, 2026 crwdns2933505:0crwdne2933505:0 Paula Hanson

Question 15

MacBook Pro 14" 2026 (M5 Pro and M5 Max)

1 crwdns2958846:0crwdne2958846:0

Is it possible to replace the Touch ID board?

MacBook Pro 14" 2026 (M5 Pro and M5 Max) crwdns2933313:01crwdne2933313:0

Malcolm Parker 801

crwdns2931217:0crwdne2931217:0

Nhl 7, 2026

answered Nhl 7, 2026 crwdns2933505:0crwdne2933505:0 Malcolm Parker

Question 16

2 crwdns2873741:0crwdne2873741:0

My MacBook Pro is dead and not charging-no light on power cord

MacBook Pro 13" Retina Display Mid 2014 crwdns2933315:02crwdne2933315:0

rory mcloughlin

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Nhl 5, 2026

commented Nhl 5, 2026 crwdns2933505:0crwdne2933505:0 rory mcloughlin

Question 17

MacBook Pro 15" Core 2 Duo Models A1226 & A1260

31 crwdns2873741:0crwdne2873741:0

MBP A1226 Logic Board last resort fix for nVidia video chip

crwdns2934195:0crwdne2934195:0 MacBook Pro 15" Core 2 Duo Models A1226 & A1260 crwdns2933315:031crwdne2933315:0

Eileen Henderson

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Nhl 4, 2026

commented Nhl 4, 2026 crwdns2933505:0crwdne2933505:0 Eileen Henderson

Question 18

MacBook Pro 17" Models A1151 A1212 A1229 and A1261

12 crwdns2873741:0crwdne2873741:0

MacBook makes startup noise, but doesn't power on, battery charged

MacBook Pro 17" Models A1151 A1212 A1229 and A1261 crwdns2933315:012crwdne2933315:0

Xavier Jones

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Nhl 3, 2026

commented Nhl 3, 2026 crwdns2933505:0crwdne2933505:0 Xavier Jones

Question 19

1 crwdns2958846:0crwdne2958846:0

Only gets past apple screen when cold

MacBook Pro 13" Function Keys Late 2016 crwdns2933313:01crwdne2933313:0

Alexis Jaymes 69

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Ndz 29, 2026

commented Ndz 29, 2026 crwdns2933505:0crwdne2933505:0 Alexis Jaymes

Question 20

1 crwdns2958846:0crwdne2958846:0

macOS 26.4 charge limiter not working, possibly due to replacement bat

MacBook Pro 14" 2021 crwdns2933313:01crwdne2933313:0

Doopy

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Ndz 27, 2026

commented Ndz 27, 2026 crwdns2933505:0crwdne2933505:0 Doopy

crwdns2944926:0crwdns2944620:0MacBook Procrwdne2944620:0crwdnd2944926:02crwdne2944926:0

MacBook Pro crwdns2934277:0crwdne2934277:0