当SAS初始化后，所有用户模式应用程序中断直到安全操作完成或取消。

When SAS is initiated, all user mode applications pause until the security operation is completed or cancelled.

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选择”安全模式“（在菜单最上方）然后等待机器完成启动。

Select "Safe Mode" (it's at the top of the menu) and wait for the machine to fully boot.

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