How to identify hardware or software if Touch Bar is not functioning?

Question 1

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How to identify hardware or software if Touch Bar is not functioning?

crwdns2934195:0crwdne2934195:0 MacBook Pro 16" 2019 crwdns2933313:01crwdne2933313:0

Shaun 43

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Mha 31, 2023

commented Mha 31, 2023 crwdns2933505:0crwdne2933505:0 Shaun

Question 2

1 crwdns2930801:0crwdne2930801:0

Won’t turn on. But gets warm even in dead state

MacBook Pro 16" 2019 crwdns2933313:01crwdne2933313:0

Dan 479.4crwdns2936485:0crwdne2936485:0

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Mha 29, 2023

commented Mha 29, 2023 crwdns2933505:0crwdne2933505:0 Dan

Question 3

1 crwdns2930801:0crwdne2930801:0

Should the battery show voltage on main + points?

MacBook Pro 16" 2019 crwdns2933313:01crwdne2933313:0

Dan 479.4crwdns2936485:0crwdne2936485:0

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Mha 26, 2023

commented Mha 26, 2023 crwdns2933505:0crwdne2933505:0 Dan

Question 4

1 crwdns2930801:0crwdne2930801:0

'J' key is unresponsive

crwdns2934195:0crwdne2934195:0 MacBook Pro 16" 2019 crwdns2933313:01crwdne2933313:0

Dan 479.4crwdns2936485:0crwdne2936485:0

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Mha 24, 2023

answer edited Mha 24, 2023 crwdns2933505:0crwdne2933505:0 Dan

Question 5

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LogicBoard - no sign of life but enters DFU

crwdns2934197:0crwdne2934197:0 MacBook Pro 16" 2019 crwdns2933315:00crwdne2933315:0

Andrej Pracovný účet 91

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Mha 18, 2023

asked Mha 18, 2023 crwdns2933505:0crwdne2933505:0 Andrej Pracovný účet

Question 6

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Can I use another models MacBook Pro lcd to test?

MacBook Pro 16" 2019 crwdns2933313:01crwdne2933313:0

Alexis Jaymes 23

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Maw 23, 2023

answered Maw 23, 2023 crwdns2933505:0crwdne2933505:0 Alexis Jaymes

Question 7

1 crwdns2930801:0crwdne2930801:0

My MacBook won't turn on

MacBook Pro 16" 2019 crwdns2933313:01crwdne2933313:0

Alisha C 32.6crwdns2936485:0crwdne2936485:0

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Maw 23, 2023

commented Maw 23, 2023 crwdns2933505:0crwdne2933505:0 Alisha C

Question 8

7 crwdns2873741:0crwdne2873741:0

Camera and keyboard backlight not working

MacBook Pro 16" 2019 crwdns2933315:07crwdne2933315:0

Vámosi Attila

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Maw 17, 2023

answered Maw 17, 2023 crwdns2933505:0crwdne2933505:0 Vámosi Attila

Question 9

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Apple won’t fix keyboard falsely claiming liquid damage

MacBook Pro 16" 2019 crwdns2933315:02crwdne2933315:0

Dan 479.4crwdns2936485:0crwdne2936485:0

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Maw 7, 2023

answer edited Maw 7, 2023 crwdns2933505:0crwdne2933505:0 Dan

Question 10

1 crwdns2930801:0crwdne2930801:0

battery died and won’t charge anymore

MacBook Pro 16" 2019 crwdns2933313:01crwdne2933313:0

Dan 479.4crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

Maw 2, 2023

answered Maw 2, 2023 crwdns2933505:0crwdne2933505:0 Dan

Question 11

1 crwdns2930801:0crwdne2930801:0

fallo de inscripción touch id

MacBook Pro 16" 2019 crwdns2933313:01crwdne2933313:0

Dan 479.4crwdns2936485:0crwdne2936485:0

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Kho 29, 2023

answered Kho 29, 2023 crwdns2933505:0crwdne2933505:0 Dan

Question 12

3 crwdns2873741:0crwdne2873741:0

My CPU die temperature is consistently >70C

MacBook Pro 16" 2019 crwdns2933315:03crwdne2933315:0

Leo

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Kho 1, 2023

answered Kho 1, 2023 crwdns2933505:0crwdne2933505:0 Leo

Question 13

3 crwdns2873741:0crwdne2873741:0

Won't boot OS, recovery partition missing, internet recovery get stuck

crwdns2934195:0crwdne2934195:0 MacBook Pro 16" 2019 crwdns2933315:03crwdne2933315:0

Andrej Pracovný účet 91

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Mud 26, 2023

commented Mud 26, 2023 crwdns2933505:0crwdne2933505:0 Andrej Pracovný účet

Question 14

1 crwdns2930801:0crwdne2930801:0

Changed the battery but not charging/turning on

MacBook Pro 16" 2019 crwdns2933313:01crwdne2933313:0

Zach 4.5crwdns2936485:0crwdne2936485:0

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Mud 24, 2023

commented Mud 24, 2023 crwdns2933505:0crwdne2933505:0 Zach

Question 15

2 crwdns2873741:0crwdne2873741:0

No power after screen replacement. Please help me find this part!

MacBook Pro 16" 2019 crwdns2933315:02crwdne2933315:0

cole Wengender

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Mud 8, 2023

edited by author Mud 8, 2023 crwdns2933505:0crwdne2933505:0 cole Wengender

Question 16

2 crwdns2873741:0crwdne2873741:0

Upgrade CPU with Intel 12th or 13th generation on 2019 16” MacBook Pro

crwdns2934195:0crwdne2934195:0 MacBook Pro 16" 2019 crwdns2933315:02crwdne2933315:0

P. D.

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Dzi 28, 2023

answered Dzi 28, 2023 crwdns2933505:0crwdne2933505:0 P. D.

Question 17

1 crwdns2930801:0crwdne2930801:0

MacBook Pro 16 A2141 No internal Display / external is fine!

MacBook Pro 16" 2019 crwdns2933313:01crwdne2933313:0

Dan 479.4crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Dzi 23, 2023

commented Dzi 23, 2023 crwdns2933505:0crwdne2933505:0 Dan

Question 18

1 crwdns2930801:0crwdne2930801:0

MacBook turns off randomly during high CPU load after battery replace

MacBook Pro 16" 2019 crwdns2933313:01crwdne2933313:0

Dan 479.4crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Dzi 21, 2023

commented Dzi 21, 2023 crwdns2933505:0crwdne2933505:0 Dan

Question 19

2 crwdns2873741:0crwdne2873741:0

Trackpad causing the login screen to come back up

MacBook Pro 16" 2019 crwdns2933315:02crwdne2933315:0

Alisha C 32.6crwdns2936485:0crwdne2936485:0

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Dzi 17, 2023

answer edited Dzi 17, 2023 crwdns2933505:0crwdne2933505:0 Alisha C

Question 20

1 crwdns2930801:0crwdne2930801:0

I want to make sure that I need a new display assembly?

crwdns2934195:0crwdne2934195:0 MacBook Pro 16" 2019 crwdns2933313:01crwdne2933313:0

Dan 479.4crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Dzi 17, 2023

commented Dzi 17, 2023 crwdns2933505:0crwdne2933505:0 Dan

crwdns2944620:0MacBook Pro 16" 2019crwdne2944620:0

MacBook Pro 16" 2019 crwdns2934277:0crwdne2934277:0