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A1466 - Start on delay

Hello.

My Macbook Air, A1466, when it start it takes around 10 seconds to be shown apple logo.

Fan is exactly 3 times warming up, spin-stop-spin-stop-spin and proceed boot.

Do you have any idea why it was doing like that?

Thank you for kind answers in advance.

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I'm wondering if you have a power issue as you appear to be loosing PRAM/NVRAM settings

Lets check your battery. install this gem of an app CoconutBattery post a snapshot of the apps window so we can see 在已经存在的问题里加入图片

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Try going to start up disc in the system preferences and unlock and select the internal SSD.

I have had this issue arise a few times and have come to the conclusion that the system is searching for boot devices which is causing the delay. If this didn't solve anything then it can be possible there is another issue and a SMC / PRAM reset might be helpful as mentioned by Dan.

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HG Jung 将永远感激不已
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