macbook air won't start up

notatechyonappletree Said:

"macbook air won't start up: how do I power on my macBook Air....charge cable is green but it won't open a screen"

Links for reference...

Troubleshooting Mac Power:

A. Black Mac Screen:

Go Here: If your Mac doesn't Turn On or Start Up - Apple Support

Using External Devices: Try Resetting the SMC and NVRAM, but this time, using an external keyboard. Connect an external monitor and see if you get an output.

B. Mac Power Issues:

Try a New Charger:

If it is currently charging from a charger, then use a new charger:

• Power & Cables - Mac Accessories - Apple - Select "Mac Compatibility" on the left
• Find the right power adapter and cable for your Mac notebook - Apple Support

C. A Few Links to Refer to Power:

• If your Mac doesn't Turn On - Apple Support

• How to Turn your Mac On or Off - Apple Support

• About Mac Notebook Batteries - Apple Support

• Charge the MacBook Pro Battery - Apple Support

• If your Mac Battery won't Charge - Apple Support 

Hi,

If your MacBook Air has Intel processor, resetting SMC could solve your issue.

Reset the SMC of your Mac - Apple Support

If it doesn't help, you'd better take your MacBook Air to your local retail AppleStore, Genius Bar or Apple Authorized Service Provider to be examined your MacBook Air there.

Genius Bar Reservation and Apple Support Options - Apple

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