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Alienware 17 R4 服务手册

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定时键顺序

键盘不是 BIOS 设置程序初始化的第一个设备。因此，如果过早按下按键，则键盘会将锁定。在此类情况下，屏幕上会显示键盘错误消息，并且您无法使用 Ctrl+Alt+Del 组合键重新启动您的计算机。

为了防止键盘锁定，请等待直到键盘完全初始化。如果发生以下情况之一，则表示键盘已初始化：

  • 键盘指示灯闪烁。
  • 在引导过程中，在屏幕的右上角出现“F2=Setup”的提示。

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