怎么创建一个分区

本文会教你如何将电脑硬盘分成两个区。分区后就能把它们当成两个不同的硬盘对待，方便你在同一台电脑安装超过一个操作系统。在Windows和Mac电脑都可以给硬盘分区。

步骤

Windows

1. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/a\/a2\/Create-a-Partition-Step-1-Version-4.jpg\/v4-460px-Create-a-Partition-Step-1-Version-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/a\/a2\/Create-a-Partition-Step-1-Version-4.jpg\/v4-728px-Create-a-Partition-Step-1-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 1 打开“开始”{"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/0\/07\/Windowsstart.png","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/0\/07\/Windowsstart.png\/30px-Windowsstart.png","smallWidth":460,"smallHeight":460,"bigWidth":30,"bigHeight":30,"licensing":"<div class=\"mw-parser-output\"><\/div>"}。点击屏幕左下角的Windows标志。
   • 你也可以按电脑键盘上的⊞ Win键。
2. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/f\/f0\/Create-a-Partition-Step-2-Version-4.jpg\/v4-460px-Create-a-Partition-Step-2-Version-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/f\/f0\/Create-a-Partition-Step-2-Version-4.jpg\/v4-728px-Create-a-Partition-Step-2-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 2 在“开始”菜单中输入计算机管理 ，搜索“计算机管理”程序。
3. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/0\/0d\/Create-a-Partition-Step-3-Version-3.jpg\/v4-460px-Create-a-Partition-Step-3-Version-3.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/0\/0d\/Create-a-Partition-Step-3-Version-3.jpg\/v4-728px-Create-a-Partition-Step-3-Version-3.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 3 点击开始菜单顶端的“计算机管理”来打开它。
   • 如果使用的不是管理员帐号，可能无法打开这个程序。
4. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/e\/e0\/Create-a-Partition-Step-4-Version-4.jpg\/v4-460px-Create-a-Partition-Step-4-Version-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/e\/e0\/Create-a-Partition-Step-4-Version-4.jpg\/v4-728px-Create-a-Partition-Step-4-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 4 点击磁盘管理选项卡。它就在“计算机管理”窗口的左边栏中。
   • 如果没有看到这个选项，先双击存储。
5. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/8\/89\/Create-a-Partition-Step-5-Version-4.jpg\/v4-460px-Create-a-Partition-Step-5-Version-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/8\/89\/Create-a-Partition-Step-5-Version-4.jpg\/v4-728px-Create-a-Partition-Step-5-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 5 选择硬盘。在靠近“计算机管理”底部的窗口中，点击要选择的硬盘方框。方框里面应该会显示硬盘的盘符字母，比如“（C:）”，以及以千兆字节（GB）为单位的可用存储空间。
6. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/e\/e4\/Create-a-Partition-Step-6-Version-4.jpg\/v4-460px-Create-a-Partition-Step-6-Version-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/e\/e4\/Create-a-Partition-Step-6-Version-4.jpg\/v4-728px-Create-a-Partition-Step-6-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 6 点击“计算机管理”窗口左上方的操作选项卡，打开一个下拉菜单。
7. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/2\/23\/Create-a-Partition-Step-7-Version-4.jpg\/v4-460px-Create-a-Partition-Step-7-Version-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/2\/23\/Create-a-Partition-Step-7-Version-4.jpg\/v4-728px-Create-a-Partition-Step-7-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 7 选择靠近下拉菜单底部的全部任务选项。屏幕上会弹出一个菜单。
8. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/a\/a3\/Create-a-Partition-Step-8-Version-4.jpg\/v4-460px-Create-a-Partition-Step-8-Version-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/a\/a3\/Create-a-Partition-Step-8-Version-4.jpg\/v4-728px-Create-a-Partition-Step-8-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 8 点击弹出菜单中间的压缩卷。Windows会开始计算可用空间。完成后会打开一个新窗口。
9. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/6\/60\/Create-a-Partition-Step-9-Version-2.jpg\/v4-460px-Create-a-Partition-Step-9-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/6\/60\/Create-a-Partition-Step-9-Version-2.jpg\/v4-728px-Create-a-Partition-Step-9-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 9 输入分区大小，单位为兆字节（MB）。在“输入压缩空间量”右边的空格中，输入你想要的分区空间。
   • “输入压缩空间量”的上一栏列出了可以使用的最大空间量。
   • 1000MB相等于1GB。想要创建5GB的分区，你需要在空栏中输入5000。
10. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/9\/95\/Create-a-Partition-Step-10-Version-2.jpg\/v4-460px-Create-a-Partition-Step-10-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/9\/95\/Create-a-Partition-Step-10-Version-2.jpg\/v4-728px-Create-a-Partition-Step-10-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 10 点击页面底部的压缩。电脑会开始创建硬盘分区。
    • 这个过程可能需要好几分钟。
11. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/c\/c5\/Create-a-Partition-Step-11-Version-2.jpg\/v4-460px-Create-a-Partition-Step-11-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/c\/c5\/Create-a-Partition-Step-11-Version-2.jpg\/v4-728px-Create-a-Partition-Step-11-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 11 选择新的分区。点击硬盘空间右边标注为“未分配”的新分区。
12. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/3\/32\/Create-a-Partition-Step-12-Version-2.jpg\/v4-460px-Create-a-Partition-Step-12-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/3\/32\/Create-a-Partition-Step-12-Version-2.jpg\/v4-728px-Create-a-Partition-Step-12-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 12 再次点击窗口左上方的操作选项卡。
13. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/e\/e3\/Create-a-Partition-Step-13-Version-2.jpg\/v4-460px-Create-a-Partition-Step-13-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/e\/e3\/Create-a-Partition-Step-13-Version-2.jpg\/v4-728px-Create-a-Partition-Step-13-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 13 选择全部任务，然后点击新建简单卷。它就在弹出窗口中将近顶端的位置。
14. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/c\/c8\/Create-a-Partition-Step-14-Version-2.jpg\/v4-460px-Create-a-Partition-Step-14-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/c\/c8\/Create-a-Partition-Step-14-Version-2.jpg\/v4-728px-Create-a-Partition-Step-14-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 14 点击窗口右下方的下一步，开始设置分区。
15. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/8\/89\/Create-a-Partition-Step-15-Version-2.jpg\/v4-460px-Create-a-Partition-Step-15-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/8\/89\/Create-a-Partition-Step-15-Version-2.jpg\/v4-728px-Create-a-Partition-Step-15-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 15 点击下一步，同意分区大小，并进入下一页。
16. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/6\/65\/Create-a-Partition-Step-16-Version-2.jpg\/v4-460px-Create-a-Partition-Step-16-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/6\/65\/Create-a-Partition-Step-16-Version-2.jpg\/v4-728px-Create-a-Partition-Step-16-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 16 选择一个盘符字母，然后点击下一步。你可以更改分区的盘符字母，比如改成“E”。只要点击下拉框，然后点击新的字母就行了。
    • 这不是必要的步骤。
17. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/5\/50\/Create-a-Partition-Step-17.jpg\/v4-460px-Create-a-Partition-Step-17.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/5\/50\/Create-a-Partition-Step-17.jpg\/v4-728px-Create-a-Partition-Step-17.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 17 勾选靠近页面顶端的“按下列设置格式化这个卷”方框。这个选项会以Windows默认设置来格式化分区，让它能和你常用的硬盘一样与Windows兼容。^[1]
    • 注意，“文件系统”方框必须是“NTFS”，这样格式化后的分区才能和Windows兼容。
    • 你也可以在“卷标”方框中更改分区名称。
18. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/9\/9b\/Create-a-Partition-Step-18.jpg\/v4-460px-Create-a-Partition-Step-18.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/9\/9b\/Create-a-Partition-Step-18.jpg\/v4-728px-Create-a-Partition-Step-18.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 18 点击页面底部的下一步，前往最后一页。
19. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/6\/6e\/Create-a-Partition-Step-19.jpg\/v4-460px-Create-a-Partition-Step-19.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/6\/6e\/Create-a-Partition-Step-19.jpg\/v4-728px-Create-a-Partition-Step-19.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 19 点击完成。电脑会开始创建新分区。完成后，你就能在“此电脑”程序中找到新分区。它会和原本的硬盘一同出现在“设备和驱动器”部分。
    • 分区可能耗时数分钟至数小时不等，具体取决于硬盘容量和分区大小。

Mac

1. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/3\/3a\/Create-a-Partition-Step-20.jpg\/v4-460px-Create-a-Partition-Step-20.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/3\/3a\/Create-a-Partition-Step-20.jpg\/v4-728px-Create-a-Partition-Step-20.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 1 点击前往。这个选项卡就在屏幕顶端的Mac菜单栏中。
   • 如果没有看到它，点击桌面或打开新的“访达”窗口就能让它显示出来。
2. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/a\/a6\/Create-a-Partition-Step-21.jpg\/v4-460px-Create-a-Partition-Step-21.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/a\/a6\/Create-a-Partition-Step-21.jpg\/v4-728px-Create-a-Partition-Step-21.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 2 点击实用程序。它就在前往下拉菜单的底部。
3. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/9\/92\/Create-a-Partition-Step-22.jpg\/v4-460px-Create-a-Partition-Step-22.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/9\/92\/Create-a-Partition-Step-22.jpg\/v4-728px-Create-a-Partition-Step-22.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 3 双击磁盘工具。图标是一个Mac硬盘，上面有一个听诊器。双击后会打开“磁盘工具”程序。
4. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/0\/06\/Create-a-Partition-Step-23.jpg\/v4-460px-Create-a-Partition-Step-23.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/0\/06\/Create-a-Partition-Step-23.jpg\/v4-728px-Create-a-Partition-Step-23.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 4 选择硬盘。在“磁盘工具”窗口的左上方找到“内部驱动器”标题，点击标题下面的Mac硬盘。
5. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/5\/5f\/Create-a-Partition-Step-24.jpg\/v4-460px-Create-a-Partition-Step-24.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/5\/5f\/Create-a-Partition-Step-24.jpg\/v4-728px-Create-a-Partition-Step-24.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 5 点击分区。这个选项卡就在“磁盘工具”窗口的顶端。
6. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/9\/98\/Create-a-Partition-Step-25.jpg\/v4-460px-Create-a-Partition-Step-25.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/9\/98\/Create-a-Partition-Step-25.jpg\/v4-728px-Create-a-Partition-Step-25.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 6 点击+。它就在页面左侧的硬盘圆圈下面。
7. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/c\/c2\/Create-a-Partition-Step-26.jpg\/v4-460px-Create-a-Partition-Step-26.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/c\/c2\/Create-a-Partition-Step-26.jpg\/v4-728px-Create-a-Partition-Step-26.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 7 确认分区大小。点击并顺时针拖动硬盘圆圈底部的按钮来增加空间，逆时针拖动来减少空间。
   • 你也可以在“大小：”一栏输入以GB为单位的数字，以设置分区大小。
8. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/7\/7a\/Create-a-Partition-Step-27.jpg\/v4-460px-Create-a-Partition-Step-27.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/7\/7a\/Create-a-Partition-Step-27.jpg\/v4-728px-Create-a-Partition-Step-27.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 8 选择分区的文件格式。点击文件格式下拉框，然后点击一个格式。分区的文件系统会设置为你选定的格式。^[2]
   • 如果你要设置与Mac兼容的分区，那就点击下拉菜单中的“MacOS扩展”选项。
   • 你也可以在“名称：”一栏输入分区名称。
9. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/4\/4b\/Create-a-Partition-Step-28.jpg\/v4-460px-Create-a-Partition-Step-28.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/4\/4b\/Create-a-Partition-Step-28.jpg\/v4-728px-Create-a-Partition-Step-28.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 9 点击页面右下角的应用。Mac会开始创建分区。
   • 这个过程会花一些时间，尤其是如果你的硬盘和分区都大于1太字节（TB）。
10. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/e\/ea\/Create-a-Partition-Step-29.jpg\/v4-460px-Create-a-Partition-Step-29.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/e\/ea\/Create-a-Partition-Step-29.jpg\/v4-728px-Create-a-Partition-Step-29.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 10 出现提示时，点击完成。你已经成功创建Mac的分区了。

小提示

• 外部硬盘的分区方法和内部硬盘差不多，主要的区别在于外部硬盘必须先格式化才能进行分区。格式化外部硬盘后，从“计算机管理”（Windows）或“磁盘工具”（Mac）选择它的名称，然后按上面的方法进行分区。

警告

• 进行格式化或分区之前，一定要将数据备份。压缩现有的卷通常不会影响数据，但是有很小的几率可能会失败。万一出错了，事先备份所有重要数据可以降低损失。