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如何重置MacBook的SMC

下一步

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步骤 1
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Does your MacBook have a T2 security chip?

  • These MacBooks have a T2 security chip:

  • MacBook Air introduced in 2018 or later

  • MacBook Pro introduced in 2018 or later

  • If it has a T2 chip you can reset the SMC as follows (if not, skip this step):

  • Hold the "Control" and "Option" (Alt) on the left side of your keyboard and the "Shift" on the right side of your keyboard for 7 seconds.

  • Then additionally press and hold the power button and keep holding all four keys for another 7 seconds, then release them.

  • Press the power button after few seconds to turn on your MacBook.

你的MacBook有T2安全芯片吗？

这些MacBook安装了T2安全芯片：

2018年或之后发布的MacBook Air

2018年或之后发布的MacBook Pro

如果你的电脑有T2芯片，你可以按照下面的操作重置SMC（否则，请跳到下一步骤）：

按住键盘左侧的“Control”和“Option”（Alt）以及键盘右侧的“Shift”7 秒钟。

不要松手，再按住电源按钮，并继续按住所有四个按键 7 秒钟，然后松开它们。

等待几秒钟后按电源按钮让你的MacBook开机。

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