How to Fix ‘We Couldn’t Create a New Partition or Locate’ Error Message

  • A partition is a section of a hard disk drive where you can store files.
  • It looks like a separate disk drive, but it actually shares space with the main disk drive.
  • Partitions are useful because they make it easy to divide up your computer’s storage space.
  • Each partition requires its own operating system, so you’ll need to install different versions of those operating systems on each partition.
  • There are three common causes of the problem that might cause your computer to stop finding partitions.
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Windows Install Partition

The fdisk command is no longer used for partitioning Windows, unlike earlier versions like Windows 98. Use the Windows Disk Management tool if you want to divide or change the partitions on a new hard drive that you installed on a Windows computer. The diskpart command can be used to set up drives if you prefer using a command line interface.

The latest version of Microsoft’s popular operating system, Windows 10, is a hit with many people because it offers a huge number of improvements over Windows 7 and 8. However, some people are having trouble installing and updating it. The following errors should be fixed if you are experiencing them during installation or updating.

What Is a Partition

You can try to solve the problem by using a USB 2.0 drive if you are using a USB 3.0 bootable drive when you are installing Windows.

In a hard drive, partitions are sections where files can be stored. Although partitions appear to be separate drives, they actually share space with the main drive. They enable you to categorize data and find specific information more easily. You may want to store certain documents together and others separately, for example.

The main benefit of partitions is they allow you to divide up your computer’s storage space easily. The downside of having more than one hard drive on your computer is that you will probably have to pay more for it. Also, each partition requires its own operating system. Therefore, you must install a different version of each operating system on each partition, regardless of whether you’re running Windows 7, 8, 10, or Mac OS X.

Why Are Partitions Important

The importance of partitions cannot be overstated. You can use partitions to store files, pictures, music, videos, documents, and more. In case of an error, partitions allow you to keep multiple copies of your data. Keeping your data safe can save you a lot of time if your hard drive crashes. Partitions also allow you a great deal of flexibility when it comes to organizing your computer.

We Couldn’t Create A New Partition Windows 10

You might see the error “we cannot create a new partition” if your Windows Bootable Device was not properly created. You can eliminate this possibility by using third-party software to create the bootable device. Microsoft Media Creation tool usually causes this problem. Windows bootable USBs can be created from ISOs using a number of programs.

You could, for example, separate your most used programs from your main operating system, but keep your less frequently used software on the main one. Having partitions on your computer allows you to install different operating systems. For example, you can boot into Windows, Linux, Mac OS, or other operating systems without having to go to your secondary storage. Finally, partitions allow you to access everything quickly without having to go into your secondary storage.

Why Can’t My Computer Locate or Create a Partition

It may be necessary to set the primary partition as active in order to fix the error “we could not create a new partition” which was caused by Windows 10. To do so, launch Command Prompt again and run diskpart. Once diskpart begins, follow the steps below.

In most cases, there aren’t enough free partitions on your hard drive if you cannot locate or create partitions. It is not uncommon for your computer to stop finding partitions for a variety of reasons. However, there are some causes that might cause it to stop. Here are three common causes.

  • Disk Drive Issues: Your computer might not be able to see partitions because something went wrong with the disk itself. This could mean that the disk is damaged or broken. If you’ve recently changed the disk, make sure you didn’t accidentally drop it. You’ll want to replace it immediately.
  • File Structure Issues: The way your files are organized on a disk can affect whether or not your computer is able to see the partitions. For example, if you have a lot of empty space on your disk, Windows 7 might not be able to recognize those spaces as part of a partition. To solve this issue, you’ll want to move files around so that they take up less room on the disk.
  • Competing Disks: Another possible cause of partitioning problems is competition between disks. Your computer needs to know where to look for data on the disk. If another disk is plugged into your PC, it might interfere with the process. To resolve this issue, unplug the second disk.

How to Fix My Computer Not Creating or Locating a New Partition

Using “diskpart” In Order to Create a New Partition

If you are unable to create the new partition, please close the setup and click Repair your computer when you get the “We couldn’t create a new partition” error message.

A manual installation of Windows 10 is the best option if the Windows 10 update wizard was not able to create a new partition where the OS could be installed. This process is simple and shouldn’t require you to spend much time.

Note: Before we start this procedure make sure that you don’t have any SD cards attached to your computer. Also, note that this process will erase everything on your hard drive. So, make sure you’ve got a backup ready before doing anything else.

  1. Press Win+R and type “cmd” in the command prompt window.
  2. Using the diskpart utility, you can find out which disks exist on your computer by typing “diskpart” and pressing Enter.
  3. Press the Enter key again after selecting the hard drive you would like to format.
  4. Press Enter once more once you have selected the desired volume.
  5. Press Enter when you’ve selected your desired partition.
  6. As soon as you click Y, you will be asked if you want to set up basic or dynamic disks. Please select your preference, enter Y, and hit Enter to complete the setup.
  7. Press Yes to confirm deleting data. You will then be prompted with a warning.
  8. Press Enter to proceed to the next screen, where you will be asked to enter the partition size. Type the number of MB required for Windows 10 and then click OK.
  9. The changes need to be confirmed by pressing Enter twice.

Updated: December 2023

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Disconnect Every Storage and Peripheral Device From Your Computer

When you encounter “We couldn’t create a New Partition”, you might think that you’ve done something wrong. But actually, this error is caused simply because there are some peripherals connected, such as an internal HDD, SSD, USB flash drive or an SD card, and the installation program cannot access those devices. So just disconnect all external storage drive(s), and try again. You’ll see that everything works fine now. Don’t worry about losing data; once you disconnect all peripheral devices, you won’t lose anything.

Activate the Partition

It’s easy to think that installing Windows 10 is enough, but you need to do a few things first. In order to avoid accidentally overwriting files belonging to another operating system, it is recommended to create a partition before installing Windows 10. You can activate the partition by following these steps:

  1. You can do this by pressing Windows key + X.
  2. By typing “diskpart” without quotes, you will be taken directly to the diskpart program.
  3. By entering “list disk” without quotes, you will see a list of all the disks in your computer.
  4. It’s important to note the letter of the drive on which you have your primary partition. For example, if I’m looking at D:, I’d type “select disk d:” without quotes.
  5. Typing “active” without quotes, and hitting enter, will tell us what the partition size is.
  6. To find out how many sectors there are, multiply that number by 512. For example, I would type “size 4096*512,” and hit enter.

Set the Hard Drive as the First Boot Device

In Windows, information about how to start up the operating system is stored in the Master Boot Record, the primary hard disk. When installing Windows, it usually goes to the MBR. In some cases, however, you may need to load Windows using another device, like a flash drive or DVD.

To accomplish this, you must set the hard drive as the first boot device on Windows. Otherwise, Windows may try to create partitions on the storage device, resulting in a message that a partition could not be created.

These steps will help you resolve this issue:

  1. The PC should be turned off.
  2. Allow 5 seconds to pass after removing the power cord.
  3. In the lower left corner of your screen, you’ll find a Reset button.
  4. The BIOS Setup Utility can be accessed after resetting the computer. Press F2 to open it.
  5. To access the advanced tab, select it.
  6. Change your settings by clicking the Change button.
  7. First boot from the primary hard drive.
  8. The utility should be exited after saving the settings.
  9. The newly created partition will be booted when you restart the computer.

Use a USB 2.0 drive instead of a USB 3.0

You can now install Windows 10 directly onto a USB 2.0 port with the latest update. Since a USB 3.0 device is no longer necessary for Windows 10, this feature will speed up the installation process. Many users, however, are experiencing problems when attempting this method. If you are experiencing problems, use a USB 2.0 drive.

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Frequently Asked Questions

  1. Use a USB 2 flash drive.
  2. Remove any additional USB drives from your computer.
  3. Plug your USB flash drive back into your computer.
  4. Use a third-party tool.
  5. Set your hard drive (or SSD) as the first boot device in your computer.
  6. Convert the partition to the GPT format.

If you get an "Error creating partition" message when trying to install Windows, it may be because you've created a Windows bootable device incorrectly.

You should have a backup before attempting to repair the partition table. If you don't have a backup, you can use a third-party tool to recover data from damaged partitions.

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Mark Ginter is a tech blogger with a passion for all things gadgets and gizmos. A self-proclaimed "geek", Mark has been blogging about technology for over 15 years. His blog,, covers a wide range of topics including new product releases, industry news, and tips and tricks for getting the most out of your devices. If you're looking for someone who can keep you up-to-date with all the latest tech news and developments, then be sure to follow him over at Microsoft.