为什么电脑关机后,电源风扇还在转

2025-03-16 15:37:56
推荐回答(1个)
回答1:

出现关机故障的主要原因有: 选择退出Windows时的声音文件损坏; 不正确配置或损坏硬件; BIOS的设置不兼容; 在BIOS中的“高级电源管理”或“高级配置和电源接口”的设置不适当; 没有在实模式下为视频卡分配一个IRQ; 某一个程序或TSR程序可能没有正确关闭; 加载了一个不兼容的、损坏的或冲突的设备驱动程序。 解决的三种方法: 1,点击“开始/控制面板/性能和维护/电源选项”。在弹出的电源选项属性设置窗口中,点击“高级电源管理”,将“启用高级电源管理支持”打上勾。 2,卸载重装高级电源管理程序后再适配一次。 3,从我的电脑右键进入管理,在设备管理器里,把系统设备的ACPI有关的卸载, 即ACPI Fan ,ACPI Fixed feature button ,ACPI Thermal Zone ,Micosoft ACPI-Compliant System 四项。然后重新扫描新硬件,让系统自己识别重新安装高级电源的管理程序。 延伸: Windows的关机程序在关机过程中将执行下述各项功能:完成所有磁盘写操作,清除磁盘缓存,执行关闭窗口程序,关闭所有当前运行的程序,将所有保护模式的驱动程序转换成实模式。

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