When users plug their MacBook Air into Mag Safe power adapter and power it on, nothing happens. It responding to the power adapter. I mean light turned from green to orange. But won’t turn on. Don’t worry. Here is the article I will show you some solutions to fix this issue. Are you curious? Let’s check it out.If your MacBook Air A1466 is not turning on, there are a few troubleshooting steps you can try to resolve the issue.
Table of Contents
Check the power connection
Ensure that your MacBook Air is properly connected to a power source. Plug in the power adapter and verify that the charging cable is securely connected to both the MacBook and the power outlet. Also, check if the charging indicator light on the MagSafe connector is lit.
Reset the SMC
The SMC in your Mac is the System Management Controller, a low-level component of your Mac hardware that controls and manages system hardware. Resetting the SMC is another tool in your toolbox of white screen solutions. The reset process is different for different Mac models, so be sure to read the section below pertaining to your Mac.The SMC controls various hardware functions, including power management. Resetting it can sometimes resolve power-related issues. To reset the SMC on a MacBook Air A1466, follow these steps:
a. Shut down your MacBook Air.
b. Connect the power adapter to your MacBook Air.
c. On the built-in keyboard, press and hold the Shift, Control, and Option keys on the left side.
d. While holding these keys, press the power button at the same time.
e. Release all keys and the power button at the same time.
f. Press the power button to turn on your MacBook Air.
Reset the NVRAM
NVRAM stores certain settings, including display resolution and volume settings. Resetting it can sometimes resolve startup issues. To reset the NVRAM on a MacBook Air, follow these steps:
a. Shut down your MacBook Air.
b. Press the power button, and then immediately press and hold the Option, Command, P, and R keys together.
c. Keep holding these keys for about 20 seconds until you hear the startup chime or see the Apple logo appear and disappear for a second time.
d. Release the keys.
e. Press the power button to turn on your MacBook Air.
Check the display
Sometimes, the issue may not be with the power but with the display. Shine a light on the screen or try connecting an external display to see if there is any visual output. If you can see an image on an external display, it indicates a potential issue with the MacBook Air’s built-in display.
Seek professional assistance
If the above steps do not resolve the issue, it’s recommended to contact Apple Support or visit an Apple Authorized Service Provider. They can diagnose the problem and provide appropriate solutions or repairs.
Remember to have your MacBook Air’s serial number and any relevant warranty information handy when contacting support or taking it for repair.
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