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Macbook air A1466 (2017) wont charge or boot

Hello guys.

I am trying to repair my cousins macbook air.

the charger is not lighting up.

the fan runs full speed

i can get it to show the apple icon, then it shuts down.


i have tried resetting the SMC, but still no luck....


hope you can help



Earlier Mac models

Posted on Oct 25, 2023 11:52 AM

Reply
Question marked as Top-ranking reply

Posted on Oct 25, 2023 1:36 PM

Hi there,


Please follow these steps



Check power connections

Make sure that your power cable is undamaged and plugged securely into your Mac and a working electrical outlet.

If your Mac has no built-in display, make sure that your external display is connected to power, connected to your Mac, and turned on.

 

Press and hold the power button

Press and hold the power button on your Mac for about 10 seconds. (Every Mac has a power button. On laptop computers that have Touch ID, press and hold Touch ID.)

Then press and release the power button normally.

 

Unplug accessories

You could have an issue with one or more accessories or their cables. Unplug all accessories from your Mac, including printers, drives, USB hubs, and mobile devices. Then repeat step 2, above.

 

If you see something on your screen

If your screen shows a flashing question mark, circle with a line through it, or anything else, or if your Mac shows status indicator lights or other signs of power, your Mac is turned on but isn't starting up:

If your Mac turns on but doesn't start up all the way

 

If you see nothing on your screen

If your Mac seems to be turned on but the screen remains blank, the issue could be software related:

If your Mac starts up to a blank screen

 

Reset the SMC (Intel-based Mac only)

If you're using an older, Intel-based Mac, resetting the SMC might help:

Reset the SMC

 

Revive or restore firmware

Rarely, a Mac with Apple silicon or the Apple T2 Security Chip might stop responding and need to be revived or restored by another Mac.

How to revive or restore Mac firmware

 

Contact us

If your Mac still doesn't turn on, or you need help with any instructions, contact Apple Support.


See this link for further reference

If your Mac doesn't turn on - Apple Support


2 replies
Question marked as Top-ranking reply

Oct 25, 2023 1:36 PM in response to klinge13

Hi there,


Please follow these steps



Check power connections

Make sure that your power cable is undamaged and plugged securely into your Mac and a working electrical outlet.

If your Mac has no built-in display, make sure that your external display is connected to power, connected to your Mac, and turned on.

 

Press and hold the power button

Press and hold the power button on your Mac for about 10 seconds. (Every Mac has a power button. On laptop computers that have Touch ID, press and hold Touch ID.)

Then press and release the power button normally.

 

Unplug accessories

You could have an issue with one or more accessories or their cables. Unplug all accessories from your Mac, including printers, drives, USB hubs, and mobile devices. Then repeat step 2, above.

 

If you see something on your screen

If your screen shows a flashing question mark, circle with a line through it, or anything else, or if your Mac shows status indicator lights or other signs of power, your Mac is turned on but isn't starting up:

If your Mac turns on but doesn't start up all the way

 

If you see nothing on your screen

If your Mac seems to be turned on but the screen remains blank, the issue could be software related:

If your Mac starts up to a blank screen

 

Reset the SMC (Intel-based Mac only)

If you're using an older, Intel-based Mac, resetting the SMC might help:

Reset the SMC

 

Revive or restore firmware

Rarely, a Mac with Apple silicon or the Apple T2 Security Chip might stop responding and need to be revived or restored by another Mac.

How to revive or restore Mac firmware

 

Contact us

If your Mac still doesn't turn on, or you need help with any instructions, contact Apple Support.


See this link for further reference

If your Mac doesn't turn on - Apple Support


Macbook air A1466 (2017) wont charge or boot

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