How to Repair and Restore Unallocated Space on a USB/SD Card

Using an external drive like a USB, external hard drive, solid-state drive, or SD card is very beneficial to carry a huge amount of data anywhere easily. Using external drives as an on-the-go storage option is perfect. Still, it might also bring some problems with it. Whenever you use your external drive to copy some data into it from some source or a public PC, some files might contain a virus or any malicious files in them. These files can corrupt your drive, wipe all its data, and unallocated the space on it. The unallocated space on a drive issue generally happens due to any virus or malicious software and files. It is not a big problem and can be cured in just a few steps. If you are someone whose USB/SD card got corrupt and has been unallocated, but you don’t know how to repair unallocated space USB or SD card, this article will help you. It will guide you in the steps to learn how to repair and restore unallocated space on a USB/SD card by just using your computer and without the need for any external software.

How to Repair and Restore Unallocated Space on a USB/SD Card

How to Repair and Restore Unallocated Space on a USB/SD Card

Keep reading further to find the steps explaining how to repair and restore unallocated space on a USB/SD card in detail with useful illustrations for better understanding.

What is Unallocated Space on a USB/SD Card?

Unallocated space on a USB/SD card indicates the space that is not ready to read and write data. It is like a non-usable empty space. This storage drive has not been formatted and partitioned yet; therefore, it is not ready to read and write data.

Unallocated storage drives do not appear in the drive space. To view them, you need to go to the Disk Management menu. Unallocated space issues on a drive can be fixed, and it is easy to repair unallocated space SD card or a USB. To repair unallocated space SD card, you can follow the steps mentioned in the heading at the bottom.

Quick Answer

You can repair and restore unallocated space on a USB/SD card by using the following steps:

1. Plug in the USB or the SD card into your PC and go to Disk Management.

2. Select Unallocated USB/SD card and right-click on the Unallocated space and select New Simple Volume.

3. Follow on-screen instructions until the Finish option appears and click on it.

When Will You See Unallocated Space?

Unallocated space can be seen on any drive, whether external or internal. Downloading and installing software and apps from a non-secured website or taking it from someone externally. Such apps and software can contain viruses or be malicious, generally built to attack computers, wipe their data, and unallocated them. This is when you will see an unallocated space SD or USB card.

Why does a USB/SD Card Become Unallocated Suddenly?

Here are some reasons why USB/SD Card become unallocated suddenly:

  • Accidentally storing data that is malicious and contains some virus.
  • Public PCs have a high chance of containing viruses. Inserting your USB into these devices might carry viruses and corrupt your drive.
  • Not handling the USB/SD card with proper care can also be the reason.
  • Not inserting the drive properly into your PC will mark it as unallocated.
  • If your drive gets corrupt, then it will get unallocated.

Also Read: Fix Cannot Create New Partition Unallocated Space on Windows 10

How to Fix Repair and Restore Unallocated Space on a USB/SD Card?

To know how to repair and restore unallocated space on a USB/SD card, follow these steps:

Note: For Windows users only.

1. Plug in the USB or the SD card into your PC.

2. Right-click on the Windows icon from the taskbar and click on Disk Management.

Right-click on the Windows icon and select Disk management

3. Click on the Unallocated USB/SD card attached to the PC.

Note: Unallocated drive will appear with a black bar at the top.

4. Right-click on the Unallocated space and click on the New Simple Volume… from the options.

Right-click on the Unallocated space - click on New Simple Volume...

5. Follow on-screen instructions and keep clicking on the Next option until the Finish option appears.

6. Once the new simple volume is created, click the Finish option to finish the setup.

Your USB/SD card is active and ready to store data.

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We hope that you learned about how to repair and restore unallocated space on a USB/SD card. Feel free to reach out to us with your queries and suggestions via the comments section below. Also, let us know what you want to learn about next.

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