locked hard drive can't reinstall Lion OSX

Question 1

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crwdns2934195:0crwdne2934195:0 MacBook Pro 13" Unibody Late 2011 crwdns2933315:08crwdne2933315:0

Abenezer Elias

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Mud 4, 2023

commented Mud 4, 2023 crwdns2933505:0crwdne2933505:0 Abenezer Elias

Question 2

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Will the Samsung EVO 860 SATA III SSD drive work in my system?

crwdns2934195:0crwdne2934195:0 MacBook Pro 13" Unibody Late 2011 crwdns2933315:025crwdne2933315:0

livfe 5.3crwdns2936485:0crwdne2936485:0

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Yan 22, 2024

commented Yan 22, 2024 crwdns2933505:0crwdne2933505:0 livfe

Question 3

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Is my MacBook's Internal Speaker Blown?

crwdns2934195:0crwdne2934195:0 MacBook Pro 13" Unibody Late 2011 crwdns2933315:09crwdne2933315:0

sid vijay

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Dzi 21, 2023

commented Dzi 21, 2023 crwdns2933505:0crwdne2933505:0 sid vijay

Question 4

4 crwdns2873741:0crwdne2873741:0

Num Keys 1~9 not working

crwdns2934195:0crwdne2934195:0 MacBook Pro 13" Unibody Late 2011 crwdns2933315:04crwdne2933315:0

Jeremiah Hamman

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Mud 10, 2021

commented Mud 10, 2021 crwdns2933505:0crwdne2933505:0 Jeremiah Hamman

Question 5

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Can I upgrade my processor?

crwdns2934195:0crwdne2934195:0 MacBook Pro 13" Unibody Late 2011 crwdns2933315:03crwdne2933315:0

Carmen Delgado-Córdova 25

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Kho 8, 2020

commented Kho 8, 2020 crwdns2933505:0crwdne2933505:0 Carmen Delgado-Córdova

Question 6

3 crwdns2873741:0crwdne2873741:0

Getting the mainboard part number from mac serial number

crwdns2934195:0crwdne2934195:0 MacBook Pro 13" Unibody Late 2011 crwdns2933315:03crwdne2933315:0

Marian Adrian

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Mha 14, 2024

commented Mha 14, 2024 crwdns2933505:0crwdne2933505:0 Marian Adrian

Question 7

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Can I use PC3L 12800S RAM in place of PC3 10600S RAM

crwdns2934195:0crwdne2934195:0 MacBook Pro 13" Unibody Late 2011 crwdns2933315:06crwdne2933315:0

Dan 25

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Mha 4, 2021

commented Mha 4, 2021 crwdns2933505:0crwdne2933505:0 Dan

Question 8

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Replacing USB ports on MacBook Pro

MacBook Pro 13" Unibody Late 2011 crwdns2933315:02crwdne2933315:0

John 2.2crwdns2936485:0crwdne2936485:0

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Sun 3, 2016

commented Sun 3, 2016 crwdns2933505:0crwdne2933505:0 John

Question 9

4 crwdns2873741:0crwdne2873741:0

MacBook Pro screen issue - black goes green (after falling)

crwdns2934195:0crwdne2934195:0 MacBook Pro 13" Unibody Late 2011 crwdns2933315:04crwdne2933315:0

Charlie Hunnam

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Yan 10, 2020

answer deleted Yan 10, 2020 crwdns2933505:0crwdne2933505:0 Charlie Hunnam

Question 10

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Connecting 2 external monitors?

crwdns2934195:0crwdne2934195:0 MacBook Pro 13" Unibody Late 2011 crwdns2933315:03crwdne2933315:0

Sawhead 13

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Dzi 22, 2015

answer edited Dzi 22, 2015 crwdns2933505:0crwdne2933505:0 Sawhead

Question 11

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Coconut Battery says Battery Failure Yes (83) with new battery

MacBook Pro 13" Unibody Late 2011 crwdns2933313:01crwdne2933313:0

mayer 688.2crwdns2936485:0crwdne2936485:0

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Dzi 11, 2019

commented Dzi 11, 2019 crwdns2933505:0crwdne2933505:0 mayer

Question 12

7 crwdns2873741:0crwdne2873741:0

MacBook Pro 2011 not charging

crwdns2934195:0crwdne2934195:0 MacBook Pro 13" Unibody Late 2011 crwdns2933315:07crwdne2933315:0

IShadeGreenI M

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Maw 8, 2021

commented Maw 8, 2021 crwdns2933505:0crwdne2933505:0 IShadeGreenI M

Question 13

6 crwdns2873741:0crwdne2873741:0

Crucial SSD 512gb not detected internally

crwdns2934195:0crwdne2934195:0 MacBook Pro 13" Unibody Late 2011 crwdns2933315:06crwdne2933315:0

Dan 491.8crwdns2936485:0crwdne2936485:0

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Yan 25, 2020

commented Yan 25, 2020 crwdns2933505:0crwdne2933505:0 Dan

Question 14

3 crwdns2873741:0crwdne2873741:0

Trackpad erratic and jumping around

crwdns2934195:0crwdne2934195:0 MacBook Pro 13" Unibody Late 2011 crwdns2933315:03crwdne2933315:0

pzb4

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Mha 11, 2023

commented Mha 11, 2023 crwdns2933505:0crwdne2933505:0 pzb4

Question 15

3 crwdns2873741:0crwdne2873741:0

screen won't turn off when closing lid

crwdns2934195:0crwdne2934195:0 MacBook Pro 13" Unibody Late 2011 crwdns2933315:03crwdne2933315:0

Dan 491.8crwdns2936485:0crwdne2936485:0

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Kho 3, 2015

commented Kho 3, 2015 crwdns2933505:0crwdne2933505:0 Dan

Question 16

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How to find MacBook Pro Logic Board Part Number

MacBook Pro 13" Unibody Late 2011 crwdns2933315:02crwdne2933315:0

BeNe Lux

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Kul 19, 2025

answered Kul 19, 2025 crwdns2933505:0crwdne2933505:0 BeNe Lux

Question 17

4 crwdns2873741:0crwdne2873741:0

Question mark and not booting, using option key leads to three beeps

crwdns2934195:0crwdne2934195:0 MacBook Pro 13" Unibody Late 2011 crwdns2933315:04crwdne2933315:0

Stone 627

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Yan 3, 2015

answer accepted Yan 3, 2015 crwdns2933505:0crwdne2933505:0 Stone

Question 18

2 crwdns2873741:0crwdne2873741:0

Samsung 850 EVO 500GB 2.5-Inch SATA III Internal SSD compatibility

crwdns2934195:0crwdne2934195:0 MacBook Pro 13" Unibody Late 2011 crwdns2933315:02crwdne2933315:0

pachimccausland

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Sun 29, 2019

commented Sun 29, 2019 crwdns2933505:0crwdne2933505:0 pachimccausland

Question 19

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MBP will not power on or respond to pressing the power button.

crwdns2934195:0crwdne2934195:0 MacBook Pro 13" Unibody Late 2011 crwdns2933315:02crwdne2933315:0

oldturkey03 821.2crwdns2936485:0crwdne2936485:0

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Huk 9, 2017

answer accepted Huk 9, 2017 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 20

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Is the water damage to this MacBook Pro's logic board salvageable?

crwdns2934195:0crwdne2934195:0 MacBook Pro 13" Unibody Late 2011 crwdns2933315:02crwdne2933315:0

Ben 47

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Dzi 21, 2015

commented Dzi 21, 2015 crwdns2933505:0crwdne2933505:0 Ben

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MacBook Pro 13" Unibody Late 2011 crwdns2944630:0crwdne2944630:0