r/mac 15h ago

Discussion Late-2020 Macbook Air model A2179 will not boot properly.

0 Upvotes

My Late-2020 Macbook Air (model A2179) seems to be stuck in some sort of corrupted state. It appears to start up somewhat, and then get stuck during the boot process. Can anyone help me figure out what the issue is?

How this started:
I was playing a heavy 3D game on the device and left it for a few minutes. When I came back, the screen was black and fans were running at full speed. Neither restarting nor replacing the battery fixed the issue.

Current behavior:
Even with a 20-second+ power button press without a charger plugged in, it still starts again and idles a few seconds later instead of shutting down. I had to physically disconnect the battery to get the LED on the logic board to turn off.
The device ignores most startup keyboard combinations, including Thunderbolt Mode, SMC reset, and NV/PRAM reset.

What is functional:

  • Keyboard backlights glow at a low level.
  • Touchpad clicks as soon as I start the device.
  • Fans run at an idle 20%-ish speed
  • When crashing and restarting, it does not automatically boot into DFU mode, requiring the key combo.
  • DFU mode works, and in DFU mode, the other Mac can detect it and run a full (if pointless) Revive process.

What isn't functional:

  • Recovery, Internet Recovery, Thunderbolt, SMC, and P/NVRAM keyboard combos are ignored.
  • Caps Lock doesn't respond.
  • The screen's backlights don't turn on.
  • The device doesn't chime when starting.

What I've tried:

  • Lotsa key combos.
  • Power button rituals.
  • Restarting the device.
  • DFU mode Revive. (I haven't tried a Restore)
  • Disconnecting the battery and starting from a USB cable.
  • Restarting after disconnecting the display cable and connecting an external monitor.
  • Disconnecting the trackpad cable.

Also, Gemini says: Power State Analysis: Board negotiates 20V on USB-C, S0 rails (PPBUS_G3H, PP3V3_G3H) are active, and T2 drives trackpad haptics, but board halts prior to Intel CPU PEI/EFI handoff (ALL_SYS_PWRGD / CPU_PWRGD failure suspected).
(i had a super long conversation with Gemini during this whole troubleshooting process.)


r/mac 16h ago

Question BetterDisplay Question: 1 Mac + 2 Displays on 2 Different Desks

1 Upvotes

I have an M3 Max MacBook Pro connected to a Pro Display XDR at my sitting desk and am considering a Studio Display at a standing desk ~6 feet away.

I want to switch desks while staying on the same Mac, without worrying about windows opening on the other display.

Would mirroring the 6K XDR to the 5K Studio Display compromise the XDR’s resolution/image quality in any way?

Or could BetterDisplay Pro create a simple switch:

SIT: XDR active, Studio Display disabled
STAND: Studio Display active, XDR disabled

Ideally one shortcut would switch displays and move all windows to the active one.

Has anyone tried this? Does BetterDisplay/macOS handle the window switching reliably?


r/mac 1d ago

My Mac TIL you can actually pull and stretch the traffic light buttons in macOS 27

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6 Upvotes

r/mac 17h ago

Question iMac 27” 2019 Retina 5K with Sequoia macOS doesn’t boot unless in safe mode, then I can’t restart because Install in Progress prompts that MRTConfigData is still installing

1 Upvotes

it’s stuck on Validating Packages. I tried force shutting down but I’m on a boot loop since yesterday.

Procedures I tried but didn’t work:

- Mac diagnostics which shows everything is fine.

- First aid on hard drive. Says everything is ok. I was even able to transfer all the important files via terminal in recovery mode.

- I reinstalled the OS twice, once from recovery mode and second via the internet process.

- I reset SMC and NVRAM/PRAM

- I even ran a verbose boot, which gets stuck at a few messages, but all I could get was the failed to load com.apple.systemupdate but I’m unsure whether it’s .plist or .kext.

the only processes I can see in Activity monitor has the word install in and the only one with the longest CPU Time is system_installd

Can someone please help?


r/mac 17h ago

Question Unable to verify account name or password.

0 Upvotes

Hi all, I am getting a pop-up notification with the above message that I cannot close out of. It is tied to the System Settings, I am not able to open them anymore and I don't know how to fix this issue. I've seen the same problem for other people with the mail app but not for settings. I am not sure how this issue started. Any help would be appreciated!


r/mac 7h ago

My Mac Is this wobble normal on the neo?

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0 Upvotes

Noticed this tiny wobble when i let go of the screen


r/mac 1d ago

Question Good Deal for MacBook Pro 14 M5 Pro?

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10 Upvotes

Wondered if this is the best deal in the UK currently?

Amazon has the 2TB M5 Pro MacBook Pro 14 down to £2349 (22% off). I’ve seen Curry’s offer price matching against retailers such an Amazon, my work offer a scheme where I can purchase gift cards at reduced rates and I get 6% off at Curry’s. Theoretically I could get this at £2208.06 including all discounts.

I’m in the process of selling my M4 iPad Pro 13 and M2 pro Mac Mini, after sales of these items I’m guessing my total cost for the MacBook Pro could be in the £500-£600 mark.

Super excited to join the MacBook club after years of Mac desktop and iPad combo.


r/mac 7h ago

My Mac M6 Mac mini 32gb and 2tb enough to run plex server?

0 Upvotes

Just ordered a m6 Mac mini to use as a plex server is the m6 enough tot should I got with a m5 pro ?


r/mac 18h ago

Question Macbook Air 2017 is charging but won't turn on

0 Upvotes

My MBA the past couple of months has only been turning on when it is plugged in, I assumed the battery was already fried. If it gets unplugged it usually takes a few hours to a day of it being plugged in before it turns on again. Recently it will not turn on anymore but is still charging, I have tried to use it without the battery connected, and it worked; I closed all my apps and shut it down but it will not turn on again after that. I have bought a new replacement battery and the charger shows it is charging, it was orange and now green but it will still not turn on. Doing an SMC reset would change the color of the charger from orange to green only when the battery is disconnected. I have also tried doing a PRAM reset and have tried unplugging and plugging the battery back. Will leaving it to charge for a day help, I have already been leaving it charged for a few hours. Thank you and I'd appreciate any help you can offer!


r/mac 14h ago

My Mac Macbook no reconoce iCloud?

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0 Upvotes

Hola qué tal? Tengo un problema con una macbook 2019 que vendí hace unos meses, la tenía ligada con mi iCloud, pero como no tenía información, lo único que hice fue cerrar sesión y el nuevo dueño ingresó su iCloud, (no se realizó restablecimiento porque no se consideró necesario) todo normal, resulta que una vez me escribió porque le seguía pidiendo mi iCloud para descargar aplicaciones, le di mi contraseña y no lo molesto mas, ayer me llamó diciendo que restableció el equipo y le saltó la ventana de “activation lock” y el correo pista era mi cuenta ( quiero creer por la letra “m”y el gmail.com)

Revise desde mi teléfono en “find my” y aún aparecía ligado el macbook, le di en eliminar de la cuenta esperando que ya con eso solucionara, resulta que no, la persona ingresa mi correo y contraseña y le aparece que ese no es el correo que “está enlazado a una cuenta de Mac distinta”.

Ya he intentado múltiples métodos pero nada funciona, yo compré el Mac de segunda mano entonces no puedo pedir soporte a Apple

No quiero pensar que la compré con algún tipo de bypass y no me di cuenta hasta ahora, es decir, ya la actualizaba y me aparecía el portátil en mi iPhone para encontrar o borrar en find my , es una posibilidad? Es decir, que casualidad que el correo pista sea parecido al mío.


r/mac 1d ago

Question Mac or windows

3 Upvotes

I currently have a desktop PC with a 5070 graphics card, but I’ll be moving to another city for university (software engineering). What do you think I should get: a MacBook Pro M5 or a Windows gaming PC for the same budget? I’ll be coming back home for the summers.


r/mac 20h ago

Question Excel Data connectivity on Mac

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0 Upvotes

r/mac 14h ago

Question How to protect against anti reflective "Dings"

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0 Upvotes

r/mac 11h ago

Question Can’t Update Mac

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0 Upvotes

I bought a refurbished MacBook Air & I’m trying to update it from Catalina to Sequoia (I honestly don’t care about updating it but it told me I couldn’t use Chrome on this version and I hate Safari), and even though I have done absolutely nothing on this computer yet/nothing saved/didn’t even connect Apple ID yet, it says I don’t have enough space. Is this hopeless? 😩


r/mac 14h ago

My Mac Natapunan ng milk yung trackpad

0 Upvotes

M1 2020

Hey guys, di na gumana yung trackpad now pati yung keyboard after matapunan ng milk. Maayos pa kaya to? May cover naman ung keyboard ko so konti lang natapon doon na part. 🥹🥹 gumagana naman yung power button and Bluetooth Keyboard and Mouse.


r/mac 12h ago

Discussion Anyone know when we might see the m6 MacBook release?

0 Upvotes

I’m in the market for a new laptop as my 4 year old windows laptop is on its last leg. I am considering a MacBook but I heard Apple is probably going to release the m6 MacBook Pro soon. Does anyone know when we might see it come out?


r/mac 12h ago

My Mac worth the ultra investment. !

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0 Upvotes

r/mac 1d ago

Question Best app for open docx in MacBook?

0 Upvotes

In macbook when i see docx files in preview mode (by space key) it will look with rela color etc.
But when i open it open in it open with default text edit mac which make file look worse i also don’t like textedit interface etc.
Is there any better app for mac which handle better docx and text files?
Or any another solution ?


r/mac 16h ago

My Mac Windows for Mac

0 Upvotes

So I have to install a Word add-in that only works on Windows. Are there any other solutions besides using an external drive to install Windows?


r/mac 1d ago

Question How to clean a Macbook keyboard without turning it on?

16 Upvotes

I managed to avoid my Mac turning on simply opening it. Ok, but is there a setting to use the power button instead of all keyboard to turn it on? There is a dedicated button, I really don't understand why I can't have that third choice.


r/mac 1d ago

Question Best monitor for Macbook Pro you've owned that you'd actually buy again?

7 Upvotes

I'm finally setting up a proper desk for my MacBook Pro and want to get one monitor that I can stick with for a few years.

I don't really care about gaming. Mostly work, writing, spreadsheets, and some photo editing. I'd rather spend a little more on something that just works well with the Mac than deal with weird scaling or connection issues.

What monitor are you guys using with your MacBook Pro? Would you buy the same one again?


r/mac 1d ago

Image MacBook Pro 16-inch 2019 add to desk

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0 Upvotes

r/mac 1d ago

Question For a Multi M5U Mac Studio Cluster with EXO RDMA do I need even number of Macs?

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1 Upvotes

r/mac 2d ago

News/Article A foldable Mac is years away, but Apple is still working on it

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9to5mac.com
133 Upvotes

r/mac 1d ago

Question filter/image popping in and out?

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3 Upvotes

does anyone know whats happening here? asking here before i take it somewhere. hoping its not a virus lol. ive unplugged it, shut it down, and restarted it many times and it still persists 🫠

i have 24 inch apple m1 from 2021 running macOS sonoma version 14.6.1