怎么给电脑添加外置硬盘

本文教你如何为Windows或Mac电脑选择、连接并格式化外置硬盘。

步骤

选择外置硬盘

1. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/f\/f3\/Add-an-External-Hard-Drive-to-Your-Computer-Step-1-Version-2.jpg\/v4-460px-Add-an-External-Hard-Drive-to-Your-Computer-Step-1-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/f\/f3\/Add-an-External-Hard-Drive-to-Your-Computer-Step-1-Version-2.jpg\/v4-728px-Add-an-External-Hard-Drive-to-Your-Computer-Step-1-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 1 了解如何给电脑添加外置硬盘。虽然有些外置硬盘在插入电脑的USB接口后可以立即使用，但大多数外置硬盘都需要格式化，以适应电脑的特定文件系统，然后才能继续使用。
   • 格式化的过程很快，可以通过电脑的内置设置来执行。
2. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/0\/0a\/Add-an-External-Hard-Drive-to-Your-Computer-Step-2-Version-2.jpg\/v4-460px-Add-an-External-Hard-Drive-to-Your-Computer-Step-2-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/0\/0a\/Add-an-External-Hard-Drive-to-Your-Computer-Step-2-Version-2.jpg\/v4-728px-Add-an-External-Hard-Drive-to-Your-Computer-Step-2-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 2 检查电脑的连接。大多数电脑都有USB 3.0接口——类似矩形孔，位于电脑机箱侧面或前面，但最新的一些Mac电脑和部分Windows电脑也有USB-C接口：
   • USB 3.0 — 一种矩形接口，2017年以前生产的大多数电脑上都有这种接口。大多数外置硬盘都使用的USB 3.0连接头。
   • USB-C —一种椭圆形接口，MacBooks和部分Windows笔记本电脑上有这种接口。如果有USB-C接口，你就得买一个USB 3.0转USB-C适配器，或者找一个带USB-C线的外置硬盘。
3. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/f\/f0\/Add-an-External-Hard-Drive-to-Your-Computer-Step-3-Version-2.jpg\/v4-460px-Add-an-External-Hard-Drive-to-Your-Computer-Step-3-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/f\/f0\/Add-an-External-Hard-Drive-to-Your-Computer-Step-3-Version-2.jpg\/v4-728px-Add-an-External-Hard-Drive-to-Your-Computer-Step-3-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 3 考虑空间需求。外置硬盘的大小通常从512G到几TB不等。确保你买的硬盘空间足够大。
   • 一般来说，购买1TB（1024G）的硬盘比512G的硬盘贵不了多少。你购买的存储空间越大，价格也就越便宜（例如，一块2TB的硬盘比两块1TB的硬盘会便宜很多）。
4. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/0\/0c\/Add-an-External-Hard-Drive-to-Your-Computer-Step-4-Version-2.jpg\/v4-460px-Add-an-External-Hard-Drive-to-Your-Computer-Step-4-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/0\/0c\/Add-an-External-Hard-Drive-to-Your-Computer-Step-4-Version-2.jpg\/v4-728px-Add-an-External-Hard-Drive-to-Your-Computer-Step-4-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 4 选择传统硬盘或者固态硬盘。固态硬盘（SSD）比传统的外置硬盘要快得多，但也要贵得多。但是，如果你准备在外置硬盘上运行操作系统或编辑软件，SSD的响应能力会比传统硬盘更好。
5. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/a\/a0\/Add-an-External-Hard-Drive-to-Your-Computer-Step-5-Version-2.jpg\/v4-460px-Add-an-External-Hard-Drive-to-Your-Computer-Step-5-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/a\/a0\/Add-an-External-Hard-Drive-to-Your-Computer-Step-5-Version-2.jpg\/v4-728px-Add-an-External-Hard-Drive-to-Your-Computer-Step-5-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 5 了解相关品牌。虽然存储设备不太贵，但你仍然要确保从有信誉的制造商购买。常用的外置硬盘制造商包括：^[1]
   • 西部数据
   • 威刚
   • 巴法络
   • 希捷
   • 三星
6. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/b\/be\/Add-an-External-Hard-Drive-to-Your-Computer-Step-6.jpg\/v4-460px-Add-an-External-Hard-Drive-to-Your-Computer-Step-6.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/b\/be\/Add-an-External-Hard-Drive-to-Your-Computer-Step-6.jpg\/v4-728px-Add-an-External-Hard-Drive-to-Your-Computer-Step-6.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 6 购买符合你要求的外置硬盘。从电子产品商店或网店购买了硬盘后，你就可以在Windows电脑或Mac电脑上进行安装了。

在Windows上安装外置硬盘

1. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/d\/d9\/Add-an-External-Hard-Drive-to-Your-Computer-Step-7.jpg\/v4-460px-Add-an-External-Hard-Drive-to-Your-Computer-Step-7.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/d\/d9\/Add-an-External-Hard-Drive-to-Your-Computer-Step-7.jpg\/v4-728px-Add-an-External-Hard-Drive-to-Your-Computer-Step-7.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 1 找到电脑的USB接口。通常可以在机壳的侧面找到USB 3.0或USB-C接口，不过台式机的USB接口可能会在机箱正面或侧面。
   • 确保将外置硬盘插入电脑本身的USB接口，而不是集线器或键盘USB接口。
2. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/f\/fc\/Add-an-External-Hard-Drive-to-Your-Computer-Step-8.jpg\/v4-460px-Add-an-External-Hard-Drive-to-Your-Computer-Step-8.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/f\/fc\/Add-an-External-Hard-Drive-to-Your-Computer-Step-8.jpg\/v4-728px-Add-an-External-Hard-Drive-to-Your-Computer-Step-8.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 2 将外置硬盘数据线的一端插入USB接口。如果数据线使用USB 3.0连接，它应该就只有一种插入方式。而USB-C连接可以用任何方式插入接口。
3. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/2\/2c\/Add-an-External-Hard-Drive-to-Your-Computer-Step-9.jpg\/v4-460px-Add-an-External-Hard-Drive-to-Your-Computer-Step-9.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/2\/2c\/Add-an-External-Hard-Drive-to-Your-Computer-Step-9.jpg\/v4-728px-Add-an-External-Hard-Drive-to-Your-Computer-Step-9.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 3 将数据线的另一端插入外置硬盘。数据线的另一端通常是专用连接，只能插入外置硬盘上的一个接口。
4. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/f\/f3\/Add-an-External-Hard-Drive-to-Your-Computer-Step-10.jpg\/v4-460px-Add-an-External-Hard-Drive-to-Your-Computer-Step-10.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/f\/f3\/Add-an-External-Hard-Drive-to-Your-Computer-Step-10.jpg\/v4-728px-Add-an-External-Hard-Drive-to-Your-Computer-Step-10.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 4 打开“文件资源管理器”{"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/0\/04\/File_Explorer_Icon.png","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/0\/04\/File_Explorer_Icon.png\/30px-File_Explorer_Icon.png","smallWidth":460,"smallHeight":460,"bigWidth":30,"bigHeight":30,"licensing":"<div class=\"mw-parser-output\"><\/div>"}。点击电脑屏幕底部的文件夹形状的“文件资源管理器”应用图标。
   • 如果你没有看到“文件资源管理器”应用图标，按⊞ Win+E打开“文件资源管理器”。
5. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/b\/bc\/Add-an-External-Hard-Drive-to-Your-Computer-Step-11.jpg\/v4-460px-Add-an-External-Hard-Drive-to-Your-Computer-Step-11.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/b\/bc\/Add-an-External-Hard-Drive-to-Your-Computer-Step-11.jpg\/v4-728px-Add-an-External-Hard-Drive-to-Your-Computer-Step-11.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 5 点击此电脑。它在窗口左侧，不过你可能需要在左侧窗格中上下滚动才能找到它。
6. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/e\/e5\/Add-an-External-Hard-Drive-to-Your-Computer-Step-12.jpg\/v4-460px-Add-an-External-Hard-Drive-to-Your-Computer-Step-12.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/e\/e5\/Add-an-External-Hard-Drive-to-Your-Computer-Step-12.jpg\/v4-728px-Add-an-External-Hard-Drive-to-Your-Computer-Step-12.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 6 右键点击外置硬盘的名称。你应该可以在“设备和驱动器”标题下面看到它。右键点击后将出现一个下拉菜单。
   • 如果“设备和驱动器”标题下面什么都没有，双击标题将它展开。
7. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/3\/3f\/Add-an-External-Hard-Drive-to-Your-Computer-Step-13.jpg\/v4-460px-Add-an-External-Hard-Drive-to-Your-Computer-Step-13.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/3\/3f\/Add-an-External-Hard-Drive-to-Your-Computer-Step-13.jpg\/v4-728px-Add-an-External-Hard-Drive-to-Your-Computer-Step-13.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 7 点击格式化。它在下拉菜单中。“格式化”窗口将会打开。
8. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/9\/92\/Add-an-External-Hard-Drive-to-Your-Computer-Step-14.jpg\/v4-460px-Add-an-External-Hard-Drive-to-Your-Computer-Step-14.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/9\/92\/Add-an-External-Hard-Drive-to-Your-Computer-Step-14.jpg\/v4-728px-Add-an-External-Hard-Drive-to-Your-Computer-Step-14.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 8 点击“文件系统”下拉框。它在“格式化”窗口的中间。点击将出现一个下拉菜单。
9. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/0\/06\/Add-an-External-Hard-Drive-to-Your-Computer-Step-15.jpg\/v4-460px-Add-an-External-Hard-Drive-to-Your-Computer-Step-15.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/0\/06\/Add-an-External-Hard-Drive-to-Your-Computer-Step-15.jpg\/v4-728px-Add-an-External-Hard-Drive-to-Your-Computer-Step-15.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 9 选择文件系统。在下拉菜单中点击下列选项之一：
   • NTFS—如果你只想在Windows电脑上使用硬盘，那就选择这种系统格式。
   • exFAT—如果你想在Windows和Mac电脑上使用硬盘，那就选择这种系统格式。
   • FAT32—如果你想在电脑和非计算设备上同时使用硬盘，那就选择这种系统格式。有些Linux电脑或设备需要使用FAT32格式的驱动器。
10. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/1\/10\/Add-an-External-Hard-Drive-to-Your-Computer-Step-16.jpg\/v4-460px-Add-an-External-Hard-Drive-to-Your-Computer-Step-16.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/1\/10\/Add-an-External-Hard-Drive-to-Your-Computer-Step-16.jpg\/v4-728px-Add-an-External-Hard-Drive-to-Your-Computer-Step-16.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 10 点击开始。它在窗口底部。这样Windows就会开始格式化外置硬盘。
    • 如果这个硬盘之前是别人用过的，最好先取消勾选“快速格式化”框。虽然这样会让格式化慢很多，但也会彻底重写硬盘。
11. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/3\/35\/Add-an-External-Hard-Drive-to-Your-Computer-Step-17.jpg\/v4-460px-Add-an-External-Hard-Drive-to-Your-Computer-Step-17.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/3\/35\/Add-an-External-Hard-Drive-to-Your-Computer-Step-17.jpg\/v4-728px-Add-an-External-Hard-Drive-to-Your-Computer-Step-17.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 11 出现提示时，点击确定。它在窗口底部。这样就会关闭“格式化”窗口；硬盘现在应该就已经格式化好了。

在Mac上安装外置硬盘

1. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/0\/0c\/Add-an-External-Hard-Drive-to-Your-Computer-Step-18.jpg\/v4-460px-Add-an-External-Hard-Drive-to-Your-Computer-Step-18.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/0\/0c\/Add-an-External-Hard-Drive-to-Your-Computer-Step-18.jpg\/v4-728px-Add-an-External-Hard-Drive-to-Your-Computer-Step-18.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 1 找到Mac的USB接口。通常可以在机壳侧面（MacBook）或显示器背面（iMac）找到USB接口。
2. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/2\/23\/Add-an-External-Hard-Drive-to-Your-Computer-Step-19.jpg\/v4-460px-Add-an-External-Hard-Drive-to-Your-Computer-Step-19.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/2\/23\/Add-an-External-Hard-Drive-to-Your-Computer-Step-19.jpg\/v4-728px-Add-an-External-Hard-Drive-to-Your-Computer-Step-19.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 2 将外置硬盘数据线的一端插入USB接口。如果数据线使用USB 3.0连接，它应该只有一种插入方式。而USB-C连接可以用任何方式插入接口。
3. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/8\/8e\/Add-an-External-Hard-Drive-to-Your-Computer-Step-20.jpg\/v4-460px-Add-an-External-Hard-Drive-to-Your-Computer-Step-20.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/8\/8e\/Add-an-External-Hard-Drive-to-Your-Computer-Step-20.jpg\/v4-728px-Add-an-External-Hard-Drive-to-Your-Computer-Step-20.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 3 将数据线的另一端插入外置硬盘。数据线的另一端通常是专用连接，只能插入外置硬盘上的一个接口。
4. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/7\/70\/Add-an-External-Hard-Drive-to-Your-Computer-Step-21.jpg\/v4-460px-Add-an-External-Hard-Drive-to-Your-Computer-Step-21.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/7\/70\/Add-an-External-Hard-Drive-to-Your-Computer-Step-21.jpg\/v4-728px-Add-an-External-Hard-Drive-to-Your-Computer-Step-21.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 4 打开“聚焦”{"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/e\/ea\/Macspotlight.png","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/e\/ea\/Macspotlight.png\/30px-Macspotlight.png","smallWidth":460,"smallHeight":460,"bigWidth":30,"bigHeight":30,"licensing":"<div class=\"mw-parser-output\"><\/div>"}。点击“聚焦”图标，它在屏幕右上角，看起来像放大镜。
5. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/b\/b2\/Add-an-External-Hard-Drive-to-Your-Computer-Step-22.jpg\/v4-460px-Add-an-External-Hard-Drive-to-Your-Computer-Step-22.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/b\/b2\/Add-an-External-Hard-Drive-to-Your-Computer-Step-22.jpg\/v4-728px-Add-an-External-Hard-Drive-to-Your-Computer-Step-22.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 5 打开“磁盘工具”。输入磁盘工具，然后双击出现在搜索结果中的磁盘工具。“磁盘工具”窗口将会弹出。
6. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/a\/a1\/Add-an-External-Hard-Drive-to-Your-Computer-Step-23.jpg\/v4-460px-Add-an-External-Hard-Drive-to-Your-Computer-Step-23.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/a\/a1\/Add-an-External-Hard-Drive-to-Your-Computer-Step-23.jpg\/v4-728px-Add-an-External-Hard-Drive-to-Your-Computer-Step-23.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 6 选择你的外置硬盘。在“磁盘工具”窗口的左上角，点击外置硬盘的名称。
7. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/7\/7a\/Add-an-External-Hard-Drive-to-Your-Computer-Step-24.jpg\/v4-460px-Add-an-External-Hard-Drive-to-Your-Computer-Step-24.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/7\/7a\/Add-an-External-Hard-Drive-to-Your-Computer-Step-24.jpg\/v4-728px-Add-an-External-Hard-Drive-to-Your-Computer-Step-24.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 7 点击抹掉。它是“磁盘工具”窗口顶部的一个选项卡。这样就会弹出一个窗口。
8. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/a\/ad\/Add-an-External-Hard-Drive-to-Your-Computer-Step-25.jpg\/v4-460px-Add-an-External-Hard-Drive-to-Your-Computer-Step-25.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/a\/ad\/Add-an-External-Hard-Drive-to-Your-Computer-Step-25.jpg\/v4-728px-Add-an-External-Hard-Drive-to-Your-Computer-Step-25.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 8 点击“格式”下拉框。你可以在弹出窗口的中间找到它。
9. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/7\/7b\/Add-an-External-Hard-Drive-to-Your-Computer-Step-26.jpg\/v4-460px-Add-an-External-Hard-Drive-to-Your-Computer-Step-26.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/7\/7b\/Add-an-External-Hard-Drive-to-Your-Computer-Step-26.jpg\/v4-728px-Add-an-External-Hard-Drive-to-Your-Computer-Step-26.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 9 选择文件系统。点击下列选项之一：
   • Mac OS扩展（日志式）—如果你只是想在Mac电脑上使用外置硬盘，选择这个选项。
   • ExFAT—如果你想在Windows和Mac电脑上使用外置硬盘，选择这个选项。
10. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/0\/0a\/Add-an-External-Hard-Drive-to-Your-Computer-Step-27.jpg\/v4-460px-Add-an-External-Hard-Drive-to-Your-Computer-Step-27.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/0\/0a\/Add-an-External-Hard-Drive-to-Your-Computer-Step-27.jpg\/v4-728px-Add-an-External-Hard-Drive-to-Your-Computer-Step-27.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 10 点击抹掉。它在窗口底部。
11. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/4\/42\/Add-an-External-Hard-Drive-to-Your-Computer-Step-28.jpg\/v4-460px-Add-an-External-Hard-Drive-to-Your-Computer-Step-28.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/4\/42\/Add-an-External-Hard-Drive-to-Your-Computer-Step-28.jpg\/v4-728px-Add-an-External-Hard-Drive-to-Your-Computer-Step-28.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 11 出现提示时，点击抹掉。这样Mac就会开始格式化硬盘。格式化完成后，你就可以继续使用硬盘了。

小提示

• 许多支持外置硬盘的非计算机设备（例如，主机）可以在“设置”菜单的“存储”部分进行格式化。
• 从电脑上移除外置硬盘之前，一定要先将它安全弹出。这样可以确保先保存好硬盘中的文件。

警告

• 并不是所有文件系统都与其他电脑兼容。如果你使用专用的文件系统（例如，在Windows电脑上使用的NTFS），试图将外部硬盘添加到非Windows电脑将会导致错误。
• 格式化硬盘将会删除里面的内容。