How To Fix Unallocated Hard Drive On Windows 10

How To Fix Unallocated Hard Drive On Windows 10: Have you ever heard of the term “unallocated hard drive” while using Windows? Well, just as the name implies, an unallocated hard drive is useless, especially from a system point of view. To solve the unallocated hard drive problem, you need to reassign a new drive partition so that you can make the most of this unused disk space.

Contents hide

1 What are the causes of an unallocated hard drive?

1.1 What is an unallocated hard drive?

2 How to fix unallocated hard drive on Windows 10?

2.1 Use the CHKDSK utility tool

2.2 Update Driver

2.3 Create a new disk volume using the DiskPart command

2.3.1 Conclusion

2.4 Related posts:

Here is everything you need to know to fix unallocated hard drive problem, what causes this problem, if it causes data loss, and most importantly, how to quickly fix when there is a problem with an unallocated hard drive on Windows 10 PC. .

What are the causes of an unallocated hard drive?

Below are some of the common reasons behind the causes of an unallocated hard drive problem on Windows machine.

What is an unallocated hard drive?

In simple terms, any disk partition or storage space that has not been assigned a drive letter is labeled “Unallocated”. To repair unallocated hard drive, you need to assign it a new disk partition or assign it to an existing disk partition to expand the storage space.

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Since the unallocated disk space is not assigned to a dedicated drive, it becomes useless as none of the programs or apps can use this space for writing data.

Can you repair unallocated hard drive without losing data?

From your system’s point of view, unallocated space is useless, as totally non-existent. So, to get the most out of your hard drive, you need to fix it by assigning it a new drive label. And yes, you can quickly fix unallocated hard drive by taking some simple solutions. Read on!

How to fix unallocated hard drive on Windows 10?

Let’s explore some useful solutions that will allow you to make the most of your unallocated hard drive space.

Use the CHKDSK utility tool

Check Disk (CHKDSK) is a built-in utility offered by the Windows operating system that scans and fixes disk-related errors on the device. To use the CHKDSK command, here’s what you need to do.

Note: You need to enter the initial of the reverse letter that you need to scan, right after typing CHKDSK. In our case, we are operating on drive C:

Wait a few minutes until Windows runs a full disk scan for internal disk errors. The CHKDSK utility tool will also help you to restore bad disk sectors (if any).

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Update Driver

Another possible reason for what may not have been allocated on a hard drive is the corruption or absence of hard drive drivers. To fix this, you will be prompted to update the hard drive drivers installed on your machine.

Press the Windows + R key combination to launch the Run dialog box.
Type “devmgmt.msc” in the search box and press Enter.
In the Device Manager window, look for hard drive drivers under the “Disk Drives” option. Right click on it, then select the “Update Driver Software” option.

Create a new disk volume using the DiskPart command

To repair the unallocated hard drive, you can assign a new disk partition to the unused space using the DISKPART command. Here’s what you need to do.

Launch the Command Prompt shell on your Windows device and enter the following commands one by one, in the same order.

Select Volume
Delete Volume
Delete Volume override

After following the above-given steps, close the Command Prompt window. Tap the Start Menu icon, type “Disk Management” in the search box and press Enter.

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In the Disk Management window, right-click the unallocated hard drive, select the “New Simple Volume” option, then tap “Next”.

Assign a storage size (preferably in megabytes) in the “Simple Volume Size” option and then hit the “Next” button.

Select the option “Format this volume with the following settings”.

Change the settings like this:

File system: NTFS
Allocation Unit Size: Default
Volume label: Assign

Check the “Perform a quick format” option and then tap Next.

Conclusion

Here are the 4 most useful hacks to fix an unallocated hard drive on Windows 10. So, next time one of your hard drives is unallocated, you can use any of these methods to reallocate the hard drive. Good luck!