The smaller of Apple's MacBook Air laptops featuring dual microphones and 802.11ac Wi-Fi connectivity.

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My device won't turn on

My MacBook Air 11 Inch was working fine last night having had previous repairs and being in not so perfect condition. I woke up and turned it on and it didn't work. The battery was not dead and had charge, however the device did warn me that the battery required service. I connected it to the charger it charged but didn't work. The keyboard and everything was working fine last night despite missing a few of the keys. In my attempts to turn the device on I did notice a tiny hum which you have to listen very closely to hear. The caps lock did not light up. I'll see if I can add a photo of the interior of the computer. Hopefully you can work something out, Thanks Kevin M

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Ur battery looks corroded. Do u have any idea if it came in contact with liquid

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It has and it was repaired.. And has been working fine for over a year


Try pressing the power button and then quickly hold option+command+r+p keys for ten seconds. tell me what happens.


Actually first hold down shift+control+option+power button for about 7 to ten seconds. tell what happens


If that doesn't work then unplug the battery and try turning it on.


It worked thanks :)))


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Kevin Melis will be eternally grateful.
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