How to Fix “Hard Drive Only Shows Half Capacity” error


Summary: Through this article, you will be able to solve the error “Hard Drive Only Shows Half Capacity” in Windows 10, 8, 7 and recover data using “Bitwar Data Recovery Software“.

There are numerous issues that we come across while using the computer system and other attachments with it; one such typical problem is “Hard Drive Only Shows Half Capacity”. When you encounter this error while transferring data, it implies that if you are using 1TB Hard Drive, it will show the capacity of 500GB only, i.e. half the original size.

Hard Drive Only Shows Half Capacity windows 10

There are many reasons which lead to this wrong & partial capacity concern, besides; when you apply feasible solutions to resolve the issue pertaining to “Hard Drive Only Shows Half Capacity”, it’s better to use Bitwar Data Recovery to recover data and then fix the issues.

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Why does “Hard Drive Only Shows Half Capacity” error happen?

There are scores of reasons that internal & external hard drive or USB flash drive, SD memory card not showing full capacity, some of which are listed below:

  1. Malware and Virus attack.
  2. Invisible File(s).
  3. Hidden Recovery Partitions.
  4. Variable Calculation Methods.
  5. Formatting issues.
  6. Outdated Drivers.
  7. Improper Hard Disk Formatting.
  8. Damaged Drive.

Before we move to the solutions to fix hard drive space less than actual error, it is essential to recover data from the affected Hard Drive.

Data recovery is a critical process as any deviation/flaw during the recovery process will cause further data loss. Therefore, it is highly essential to recover data using Bitwar Data Recovery.

Steps to retrieve data using Bitwar Data Recovery Software when “Hard Drive Only Shows Half Capacity”.

Step1: Download the Bitwar free data recovery software from the official site “” by clicking on Download, after downloading install the software.

Download for PCDownload for Mac

Step2: Launch the recovery software and select your Hard Drive and then click on the “Next” button.

Step3: Choose the recovery mode and then select the file types that you desire to retrieve and click on the “Next” button.

Step4: Click on “Recover” button to start the recovery after previewing the file.


Step5: Save data to some safe destination on your computer or any other external storage device.

Make sure to not to save recovered data to the same partition where you lost it from.

Once you have restored all your precious data, apply solutions to remove the error “Hard Drive Only Shows Half Capacity”.

How to Fix “Hard Drive Only Shows Half Capacity”

Solution 1: Update Drive Drivers to solve “Hard Drive Only Shows Half Capacity” error:

Step1: Go to Start and type “Device Manager” in the search box provided followed by pressing “Enter” key to launch Device Manager.

Step2: Select “Disk Drives” to elaborate the category and then right click on the affected Hard Drive.

Step3: Now click on “Update Driver” option and choose “Search Automatically for Updated Driver Software” option.

Update disk drivers' driver

Step4: If you will be unable to find the new driver then select uninstall the driver by clicking on “Uninstall” and then restart your computer system. Following this step will allow Windows to attempt driver reinstallation.

Solution 2: Reformatting the Hard Drive using Diskpart:

This solution involves built-in tools by Windows to reformat the disk such as Disk Management/Diskpart.

Step1: Launch Command Prompt by clicking on the Start button and typing the command “cmd” in the search box provided and then press Enter.

Step2: Select “Run as Administrator” option by clicking on the Command Prompt icon.

Step3: Now, type in “Diskpart” command in the command prompt and hit “Enter” to open Diskpart.

Step4: After this, type the given commands order wise followed by a hit on “Enter” key after each command.

“list disk” will give the list of all the disks present on your computer.

“select disk n”, where n is the Hard Drive in error.

“Clean” to delete any partition on a disk.

“create partition primary” to create primary disk partition.

“Format fs==ntfs quick”

Diskpart fixing the harlf capacit issue

After executing the above commands, check the hard disk capacity.

Solution 3: Format using “Disk Management”:

Step1: Launch Disk Management on your system by typing “Disk Management” in the Search Box provided and then right click on the Drive-in error followed by selecting Format option from the pop-up menu.

Step2: When another pop up comes, select the file system, allocation size, and volume label accordingly and then click on the “OK” button to start formatting.

Step3: Once formatting is done, check the Hard Drive size to full capacity.

Applying any of the above methods should be able to solve the error “Hard Drive Only Shows Half Capacity”.

Read More: Quick Fix on How to Repair Hard Disk Not Detected By Computer


“Hard Drive Only Shows Half Capacity” is a common error that can occur in Hard Drive while transferring data and would show its capacity to be half the original size (e.g., 1TB showing the capacity of 500 GB and likewise). There can be any of the above-stated reasons to cause this error that solving it can lead to loss of data.

If there is any valuable data of yours stored in the affected drive then restoring it at a safe location is the priority. Thus, arise a need to use Bitwar Data Recovery which is quick and result oriented.

We recommend using “Bitwar Data Recovery Software” to recover your vital data from the disk showing “Hard Drive Only Shows Half Capacity” error. The software is compatible with both Windows and Mac operating systems and can restore data from any file such as image, audio, video, and docs, etc.

So, make a smart move and choose the software that is efficient and recovers data flawlessly and then follow the solutions to overcome the error “Hard Drive Only Shows Half Capacity”.

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  1. Since solution 1 didn't work I had to format as suggested but since I already had the files in a safe place, is really not a big deal so thank you for suggesting Bitwar, I think it's very simple and does the job perfectly, thanks!

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