Partition recovery from unallocated space might be needed when partition is deleted or lost by accident. Delete a partition by accident might be easy to understand while how partitions can be lost automatically? Changes in your operating system, virus or spyware infections or a newly installed drive can often lead to unallocated disk space on your hard drive.
You'll understand there're amounts of users out there need partition recovery from unallocated space just by a simple searching, like this one: "Hi, my main problem is that the partition with data is now shown as unallocated. I have a 500 Seagate HDD that was mainly used as external HDD. It has 3 partitions A, B, C where A has all my data while the other two were empty. After installation of Windows 7, A and B become one unallocated space. How do I recover unallocated partition?"
Also, another user shows the desire of free partition recovery from unallocated space, after description of his situation, he wrote: "PS - I understand there are partition recovery software you can buy that may be able to recover unallocated partition, but I’m looking for a charge-free one." How do we recover unallocated partition for free?
We will share a free utility to do partition recovery from unallocated space here - EaseUS Partition Master.
There are 2 modes to do partition recovery from unallocated space with EaseUS Partition Master: Automatic and Manual. Automatic recovery mode is easy to use and requires minimal effort while Manual recovery mode gives you full control of the recovery process.

Free partition recovery from unallocated space - EaseUS Partition Master
For more detailed guidance of how to do partition recovery from unallocated space with EaseUS Partition Master, please check How to recover lost files from repartitioned hard drive?
To make sure if the partition is lost and do you really need to do partition recovery from unallocated space, you can confirm as the following steps:
If the partition doesn't appear there, it is lost and you can initiate the above partition recovery from unallocated space process.
Other than EaseUS Partition Master Free Edition which is free for Windows 2000/XP//Vista//Windows 7/8 32 bit and 64 bit home users, we provide commercial versions too: EaseUS Partition Master Professional Edition which is for 32 bit and 64 bit business users; EaseUS Partition Master Server Edition which not only works on Windows 2000/XP//Vista//Windows 7/8, but also works perfectly with Windows Server 2000/2003/2008, both 32 and 64 bit users. Free download and try is warmly welcomed.
Besides Partition Recovery, EaseUS Partition Master provides Partition Manager and Disk and Partition Copy Wizard features. It is a comprehensive solution to solve disk and partition problems.
Do not forget to back up your data in Case of Data Loss! Back up with the most advanced backup software - EaseUS Todo Backup Workstation.
Thanks for visiting EaseUS, please let us know how we can improve this article or make it more useful to you. Should you need technical support please feel free to contact support@partition-tool.com.
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