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 How
to shrink a partition on your hard drive
Applies to Windows XP Pro and Windows Vista
If you have your hard drive partitioned and want to change the size of the
partitions or the amount of partitions you have on your computer, you can. It is
still going to wipe your data but if you backup your files to the main partition
just while you are shrinking the other partition then you can move it all back
after.
How to shrink a partition?
In this tutorial I have 3 partitions on my hard drive. The first is C: drive,
then D: drive, and finally E: drive. You can see this in the screenshot below.
The first thing I am going to do is shrink E: drive. Now we must open the disk
management tool in Windows XP and Windows Vista.
If I shrink a partition will the files be lost or wiped clean?
Yes. Be warned that you must backup any data or files that your partition has
on it. If you leave files on there and decide to shrink the partition they will
be lost. For example if I shrink partition E: everything on it will be lost.
How to open disk management to shrink a partition?
-
Go to the start menu.
-
Right click on my computer or
computer for Windows Vista.
-
Choose manage from the menu.
-
Choose
storage.
- Then click on computer management.
- Choose Disk Management in the left
side menu. Then you see all your drives listed in the right side.

When you open disk management you will see the partitions I have on my
computer. Now to continue to shrink drive E:
- Right click on Drive E: as shown in the screenshot below.
- Choose Shrink Volume from the menu.

- Now a box will appear. It will automatically choose the size
to shrink the partition by.
- You can change the size of the shrink by changing the amount
in the box that is highlighted blue.
- When you are happy with your size press Shrink.

Now see the screenshot below. My E: partition was 116mb and now it is
58.27mb. The data and files that was on there is gone. And now I have 58.17gb of
free space. To use this free space we need to right click on that area and
choose to create a new volume. We can also extend E: back out to 116mb by using
the free space.

Notes on shrinking a partition
-
You can experiment with any of your
partitions but not C: drive.
-
You cannot shrink C: drive unless you use
another program like partition magic.
-
You can shrink any other partitions but you
will still loose the files on it.
How to delete a partition on a hard drive
Delete, merge, create, and rename a hard drive partition without formatting
Windows
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A list of the most important computer system files and folders to Backup
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Recover emails, files, and data from a crashed hard drive or
computer
What is the difference between a partition and a hard drive?
How to label a
new hard drive or partition and assign a drive letter?
About the Author
Mitz wrote this article
and others for tips4pc.com
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