758      iPhone_iPad_Mac_手机_平板_苹果apple

Power source is on battery when plugged into AC

I am using a MBP Retina version on macOS Sierra. When plugged in to AC, the Power Source continues to indicate it is on battery instead of AC. Please help, charge level is at 100%.

Hi,

Try resetting the SMC: https://support.apple.com/en-us/HT201295.

最后更新：2017-10-01 10:56:02

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