I haven't used my MacBook air for several months, now I want to use it ,but I fount it can not start, the screen is black, there is no any reflection after I press the power button. It was always working well and there has no any problem with it. I don't know why it suddenly can not start. The charging light is green. help me,please,thanks!
If the MBAir was unplugged the whole time then the battery is likely to be completely discharged. With the power adapter connected and the magsafe LED is lit, perform an SMC reset. You should see the magsafe LED flicker or change colors for a moment if successful and hopefully it will turn amber to indicate it is charging the battery.
If the MBAir was unplugged the whole time then the battery is likely to be completely discharged. With the power adapter connected and the magsafe LED is lit, perform an SMC reset. You should see the magsafe LED flicker or change colors for a moment if successful and hopefully it will turn amber to indicate it is charging the battery.
macbook air can not start
