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Quick Ways To Recover Data from an HDD Unallocated Disk Drive

Quick Ways To Recover Data from an HDD Unallocated Disk Drive

Quick Ways To Recover Data from an HDD Unallocated Disk Drive

Any hard drive that is not assigned any drive letter or when, its data isn’t accessed by any program, such a drive is called as unallocated drive. Simply put, any physical space that does not belong to a partition is said to be unallocated. It mainly happens, when any virus harms the file system, or when the disk drive has bad sectors. You won’t be able to see the unallocated drive in the File explorer, but would be able to track the status from Disk Management. Also, it’s not possible to access the entire data stored on the unallocated hard drive. That’s why, it becomes crucial to fix the unallocated disk drive. To help you do so, below we have mentioned some of the effective troubleshooting techniques that may help you do so.

Reasons Why Hard Disk Drive Becomes Unallocated

As mentioned, one of the major reasons due to which the hard drive become unallocated is the file system corruption. However, there are other reasons as well. We have covered all such possible causes below:

Troubleshooting Methods To Fix Unallocated Disk Drive 

Below we have mentioned some of the effective ways that may help you recover data from an HDD unallocated disk drive:

Method 1: Update your Hard Drive Drivers

One of the common reasons behind an unallocated disk is outdated drivers. Therefore, you need to make sure that your hardware drivers are updated. If not, then proceed with the below-give steps to update your drivers:

Method 2: Enable the unallocated device using Device Manager

Method 3: Fix Unallocated Disk Drive using CMD

The Command Prompt (CMD) can also help you fix the unallocated disk. For doing so, you must proceed with the below-given steps:

Note: Here, the volume number is the number of the volume that is marked as unallocated.

Method 4: Convert the unallocated drive to RAW drive using Disk Management

Doing this, will convert the unallocated drive to RAW drive and it will be visible in File Explorer without any storage size.

Method 5: Restore the recovered files to the formatted USB disk drive

You will be able to access the RAW disk drive, once you have formatted it. But the formatted drive will now be empty. Thus, you need to restore the files to the newly formatted drive by following the below-given steps:

This, will surely help you recover your lost data from the unallocated disk drive.

Note: The above-mentioned DIY approaches may help you resolve the unallocated disk issue. But, there are certain risks associated with them. To explain, while using the CMD method, one has to be very careful since it is a command line based tool. A minor mistake can harm your data and your computer as well.

Method 6: With Data Recovery Software

If none of the above methods work, then you can use a professional data recovery software, such as Stellar Data Recovery for Windows to recover data from an HDD unallocated disk drive. Here are the steps that will help you recover data using Stellar Windows Data Recovery Software:

Once you have successfully recovered your data, format the RAW drive so that you can use it again. You may do so by following the below-stated steps:

Summing It Up

We hope the methods mentioned in this blog would have helped you recover data from an HDD unallocated disk drive. To begin, you have to enable the unallocated disk drive by using Disk Manager. Then, convert the unallocated drive to the RAW drive by using Disk Management. Once you can see your drive in the File Explorer, you can use a data recovery software such as Stellar Data Recovery Software to recover your lost data from the RAW drive.

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