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Macbookpro可以开机屏幕黑屏
更新时间: 2021-05-15 19:53:28  

1、可以通过清理PRAM尝试解决。清理方法:开机启动时,按住“苹果+Option+P+R“这四个键,在听到四声启动声松手即可。四声意味着清理了三次PRAM,这样清理更加可靠些。

2、或重置 SMC,关闭电脑。将 MagSafe 电源适配器连接到电源和 Mac。在内建键盘上,同时按下(左侧)Shift-Control-Option 键和电源按钮。同时松开所有键和电源按钮。按电源按钮打开电脑。(注:重置 SMC 时,MagSafe 电源适配器上的 LED 指示灯可能会更改状态或暂时关闭。)按住关机键超过10秒,然后再开机,听到声音长按option选择Mac系统进入。

关键词: macbookpro 可以 开机 屏幕

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