MBP M1 2021: Strange Issue with Media Playback: No Sound/Stuck Video/

Question 1

1 crwdns2930801:0crwdne2930801:0

MacBook Pro 16" 2021 crwdns2933313:01crwdne2933313:0

K MI

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masiku 3 agoYan 21, 2026

commented masiku 3 agoYan 21, 2026 crwdns2933505:0crwdne2933505:0 K MI

Question 2

1 crwdns2930801:0crwdne2930801:0

MBP M1 16” 2021 A2485 screen?

crwdns2934195:0crwdne2934195:0 MacBook Pro 16" 2021 crwdns2933313:01crwdne2933313:0

LingeringWaft 23

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Yan 7, 2026

commented Yan 7, 2026 crwdns2933505:0crwdne2933505:0 LingeringWaft

Question 3

2 crwdns2873741:0crwdne2873741:0

M1 Max MacBook Pro 16" screen goes black randomly.

MacBook Pro 16" 2021 crwdns2933315:02crwdne2933315:0

efu 13

crwdns2931741:0crwdne2931741:0

Yan 6, 2026

commented Yan 6, 2026 crwdns2933505:0crwdne2933505:0 efu

Question 4

4 crwdns2873741:0crwdne2873741:0

Changing A2780 motherboard and touch id into A2485

MacBook Pro 16" 2021 crwdns2933315:04crwdne2933315:0

DanJ 497.9crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Sun 26, 2026

commented Sun 26, 2026 crwdns2933505:0crwdne2933505:0 DanJ

Question 5

3 crwdns2873741:0crwdne2873741:0

How do I remove keycaps?

crwdns2934195:0crwdne2934195:0 MacBook Pro 16" 2021 crwdns2933315:03crwdne2933315:0

Maxim 69

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Sun 6, 2026

commented Sun 6, 2026 crwdns2933505:0crwdne2933505:0 Maxim

Question 6

2 crwdns2873741:0crwdne2873741:0

Screen broken - how do I replace it?

MacBook Pro 16" 2021 crwdns2933315:02crwdne2933315:0

livfe 6.5crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

N'w 10, 2025

commented N'w 10, 2025 crwdns2933505:0crwdne2933505:0 livfe

Question 7

2 crwdns2873741:0crwdne2873741:0

Fans run at 100%, cpu under clocked, even though temps are low

crwdns2934195:0crwdne2934195:0 MacBook Pro 16" 2021 crwdns2933315:02crwdne2933315:0

DanJ 497.9crwdns2936485:0crwdne2936485:0

crwdns2942989:0crwdne2942989:0

N'w 2, 2025

answer accepted N'w 2, 2025 crwdns2933505:0crwdne2933505:0 DanJ

Question 8

1 crwdns2930801:0crwdne2930801:0

One antenna coaxial cable won't snap on, another connector broke

MacBook Pro 16" 2021 crwdns2933313:01crwdne2933313:0

DanJ 497.9crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

Huk 30, 2025

answer edited Huk 30, 2025 crwdns2933505:0crwdne2933505:0 DanJ

Question 9

1 crwdns2930801:0crwdne2930801:0

Right fan spinning after water spill on MacBook

MacBook Pro 16" 2021 crwdns2933313:01crwdne2933313:0

DanJ 497.9crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Huk 23, 2025

commented Huk 23, 2025 crwdns2933505:0crwdne2933505:0 DanJ

Question 10

1 crwdns2930801:0crwdne2930801:0

MacBook Pro 16" (2021 A2485) Upper Case Assembly and Battery Replacement Guide?

MacBook Pro 16" 2021 crwdns2933313:01crwdne2933313:0

DanJ 497.9crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

Huk 17, 2025

answer edited Huk 17, 2025 crwdns2933505:0crwdne2933505:0 DanJ

Question 11

1 crwdns2930801:0crwdne2930801:0

I need this cable

crwdns2934195:0crwdne2934195:0 MacBook Pro 16" 2021 crwdns2933313:01crwdne2933313:0

Corey Hardenburg 11

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Huk 8, 2025

commented Huk 8, 2025 crwdns2933505:0crwdne2933505:0 Corey Hardenburg

Question 12

1 crwdns2930801:0crwdne2930801:0

Magsafe 3 blinking orange slowly and Mac not turning on

crwdns2934195:0crwdne2934195:0 MacBook Pro 16" 2021 crwdns2933313:01crwdne2933313:0

DanJ 497.9crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

Huk 2, 2025

answer edited Huk 2, 2025 crwdns2933505:0crwdne2933505:0 DanJ

Question 13

1 crwdns2930801:0crwdne2930801:0

Left Thunderbolt ports recognized but don't register connected devices

MacBook Pro 16" 2021 crwdns2933313:01crwdne2933313:0

DanJ 497.9crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Nhl 24, 2025

commented Nhl 24, 2025 crwdns2933505:0crwdne2933505:0 DanJ

Question 14

1 crwdns2930801:0crwdne2930801:0

URGENT] MacBook Water Damage – Need Expert Advice ASAP

MacBook Pro 16" 2021 crwdns2933313:01crwdne2933313:0

Alisha C 41.9crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

Nhl 9, 2025

answered Nhl 9, 2025 crwdns2933505:0crwdne2933505:0 Alisha C

Question 15

1 crwdns2930801:0crwdne2930801:0

Display blank after repair; recognized in recovery assistant

MacBook Pro 16" 2021 crwdns2933313:01crwdne2933313:0

Ryan Shelton

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Nhl 9, 2025

commented Nhl 9, 2025 crwdns2933505:0crwdne2933505:0 Ryan Shelton

Question 16

1 crwdns2930801:0crwdne2930801:0

Power management chip getting overheated need solution

crwdns2934195:0crwdne2934195:0 MacBook Pro 16" 2021 crwdns2933313:01crwdne2933313:0

DanJ 497.9crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Ndz 24, 2025

commented Ndz 24, 2025 crwdns2933505:0crwdne2933505:0 DanJ

Question 17

2 crwdns2873741:0crwdne2873741:0

Display replacement - without pairing with the board

crwdns2934195:0crwdne2934195:0 MacBook Pro 16" 2021 crwdns2933315:02crwdne2933315:0

Nash20b 2.6crwdns2936485:0crwdne2936485:0

crwdns2942989:0crwdne2942989:0

Mha 5, 2025

answer accepted Mha 5, 2025 crwdns2933505:0crwdne2933505:0 Nash20b

Question 18

5 crwdns2873741:0crwdne2873741:0

Which MacBook screen repairs require Apple System Configuration tool?

MacBook Pro 16" 2021 crwdns2933315:05crwdne2933315:0

DanJ 497.9crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Maw 12, 2025

commented Maw 12, 2025 crwdns2933505:0crwdne2933505:0 DanJ

Question 19

4 crwdns2873741:0crwdne2873741:0

Shaking MacBook sideways I can hear/feel something loose/wobbly.

MacBook Pro 16" 2021 crwdns2933315:04crwdne2933315:0

Rafik Mirzayan

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Kho 18, 2025

commented Kho 18, 2025 crwdns2933505:0crwdne2933505:0 Rafik Mirzayan

Question 20

1 crwdns2930801:0crwdne2930801:0

Help identify the part name

MacBook Pro 16" 2021 crwdns2933313:01crwdne2933313:0

oldturkey03 844.1crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Kho 13, 2025

commented Kho 13, 2025 crwdns2933505:0crwdne2933505:0 oldturkey03

crwdns2944620:0MacBook Pro 16" 2021crwdne2944620:0

MacBook Pro 16" 2021 crwdns2934277:0crwdne2934277:0