当你需要修复磁盘或系统分区、解决系统故障、格式化电脑或重装整个操作系统时,从外接硬盘中启动电脑对你很有帮助。你可以从外接硬盘里启动Windows或Mac电脑。
步骤
方法 1 的 3:
Windows 8系统
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1
从屏幕右侧滑动屏幕,点击“设置”。
- 如果使用鼠标,点击屏幕右下角,向上移动鼠标,然后点击“设置”。
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2
点击“电源”,然后选择“重启”。[1]
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3
重启电脑时,按住“Shift”键。
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4
当Windows 8系统提示你选择一个选项时,选择“疑难故障排解”。
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5
点击“高级选项”。
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6
点击“UEFI固件设置”。
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7
点击“重启”。 接着屏幕上会显示高级BIOS设置菜单。
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8
使用箭头按键选中“启动”。
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9
在模式栏中将“UEFI”更改为“Legacy”。
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10
选择选项重启电脑,然后快速按下F2键,再次进入BIOS设置菜单。
- 进入BIOS设置的快捷键可能有所不同,具体取决于电脑制造商。例如,你可能需要用F12或F5来代替F2。
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11
使用箭头按键选中“启动”,然后将启动顺序设置更改为外接硬盘的名字,以它作为默认启动选项。
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12
使用USB数据线将外接硬盘连接到电脑。
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13
重启电脑。接下来,Windows 8电脑会从外接硬盘启动。[2]
方法 2 的 3:
Windows 7、Vista和XP系统
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1
打开Windows电脑。
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2
使用USB数据线将外接硬盘连接到电脑。
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3
点击“开始”,然后点击“关机”旁边的箭头。
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4
选择“重启”。 接着会重启电脑。
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5
按下对应的按键,进入电脑的BIOS设置菜单。具体按键取决于电脑的制造商。例如,你可能需要按下F12、F2、F5或Esc按钮。
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6
使用箭头选中“高级设置”。
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7
找到名为“启动顺序”的选项。
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8
选择外接硬盘,作为首选的启动设备。
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9
选择选项保存设置,退出BIOS设置。
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10
重启电脑。接下来,Windows电脑会从外接硬盘启动。[3]
方法 3 的 3:
Mac OS X电脑
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1
将外接硬盘连接到Mac OS X电脑。
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2
点击苹果菜单,选择“重启电脑”。
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3
在你听到启动声时,立刻按下“Option”键。接着屏幕上会显示启动选项菜单。
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4
点击外接硬盘的名字。Mac电脑会从你选择的硬盘中启动电脑。
- 或者,你可以从苹果菜单里选择“系统偏好设置”,点击“启动磁盘”,然后选择外接硬盘的名字,然后点击“重启”。[4]