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2012年半ばモデル、A1278/2.5 GHz i5または2.9 GHz i7プロセッサー。

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Why wont my screen work?

So its been doing this for a while I have hooked it up to an external monitor and the macbooks display doesnt come up at all. I can shut the laptop and it goes to sleep and the camera works fine. There is no cracks on the screen it looks perfectly fine. The computer works well since I tested it on a monitor. Just nothing is being displayed

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Update : I installed windows and the screen lights up and is detected but its still just black

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Use a flashlight shining it through the Apple logo in the lid. Are you able to see faintly your the desktop and its icons?

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No the screen is not detected at all. All the functions (camera, close to sleep) work apart from the screen and apple logo. It looks perfectly fine

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I have tested it on my monitor and the pc is functional

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OK lets try this again as you missed the point! Use a flashlight to act as a backlight by shining it though the lids Logo. Are you able to 'see' the faint outline of your desktop icons??

This is a diagnostic step to isolate out what needs fixing,

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Do you have discord

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If you don't answer the question I really can't help you.

You have to come to the table at least try to help me help you. Its not like I'm pulling teeth here a simple answer is all thats needed.

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you have a driver issue

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How do I update drivers

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* Click on the Apple in the upper left corner of the screen

* Select "Software Update..."

* Any updates available will be listed and able to be downloaded or you will be told your software is up to date

Since u cant see your screen hook up external monitor and see if it will pick recognize.

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Matthew Cawley さん、ありがとうございました!
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