Create bootable USB from ISO Windows 10

Create bootable USB from ISO Windows 10

Windows 10 is set to be released later this month. The OS will be available on flash drives; however, if you want to make a bootable USB Pendrive for Windows 10, you can do that pretty quickly. Here’s how to do it:


  • The easy way to make a bootable USB Pendrive for Windows 10
  • Create bootable USB Windows 10 Using Command Prompt

The easy way to make a bootable USB Pendrive for Windows 10

There’s always an “easy way” to do things on Windows using some software. Creating a bootable USB pendrive is also pretty easy – here’s how to do it:

  1. Download Rufus from here
  2. Click and Open rufus.exe
  3. Once the user interface of the software opens up, plug in your USB
  4. After that, look for the “Create a bootable USB drive option,” and from the dropdown, select an ISO Image
  5. Then, click on the button next to the dropdown and select the Windows 10 ISO that you want to install
  6. Lastly, click on “Start” and wait for the software to create the bootable USB drive.

That’s pretty much it. You now have a bootable USB drive, plug it in your device and make sure your BIOS is all set up, and you should now be able to easily install Windows 10 using the bootable USB drive that you just created.

How to create a bootable USB drive for Windows 10


Create bootable USB Windows 10 Using Command Prompt

If you don’t want to use any software, there’s another way of creating a bootable USB drive, but that’s a bit trickier. Here’s how to do it:

  1. First, make sure your USB drive is plugged in.
  2. Search and open Command Prompt as an administrator.
  3. Next, you’ll have to open the disk management utility using CMD (Command Prompt) – to do that, type in diskpart and hit enter.
  4. After that, you will have to display the connected disks that are available – to do that, type in list disk and hit enter.
  5. Then, you’ll need to select your USB drive – to do that, type select disk # and hit enter – you’ll have to replace the # with your disk number.
  6. Next, you’ll have to clean the USB drive – to do that, type clean and hit enter.
  7. Then you’ll need to create a bootable partition – type in create partition primary and hit enter.
  8. You will now need to select the partition that you just created. To do that, type in select partition 1. 
  9. After that, type active and hit enter.
  10. Next, you’ll need to format the USB drive – type in format fs=fat32 and hit enter.
  11. You’ll now need to assign your USB drive a letter. To do that, type in assign.
  12. Lastly, copy all the Windows 10 files and paste them into the USB drive. (You can copy the files by extracting an ISO or copying it from a Windows 10 disk).

That’s it! You have just manually created a Windows 10 bootable USB drive, and it’s ready to install Windows 10 on your device.


Creating a bootable USB drive windows 10 is pretty easy, to be honest. If you’re not an expert, I’d recommend following the easy way of creating the bootable USB Pendrive. However, if you’re an expert, follow the hard way of creating the bootable USB drive and avoid using any software.

1. Overview

With a bootable Ubuntu USB stick, you can:

  • Install or upgrade Ubuntu
  • Test out the Ubuntu desktop experience without touching your PC configuration
  • Boot into Ubuntu on a borrowed machine or from an internet cafe
  • Use tools installed by default on the USB stick to repair or fix a broken configuration

This tutorial will show you how to create a bootable USB stick on Microsoft Windows using Rufus.

For most users we recommend balenaEtcher instead of Rufus which is simpler to use and also available on MacOS and Ubuntu. Instructions are now included in the primary Install Ubuntu Desktop tutorial.

Creating a bootable Ubuntu USB stick from Microsoft Windows is very simple and we’re going to cover the process in the next few steps.

Alternatively, we also have tutorials to help you create a bootable USB stick from both Ubuntu and Apple macOS.

Create bootable USB from ISO Windows 10


2. Requirements

You will need:

  • A 4GB or larger USB stick/flash drive
  • Microsoft Windows XP or later
  • Rufus, a free and open source USB stick writing tool
  • An Ubuntu ISO file. See Get Ubuntu for download links

Create bootable USB from ISO Windows 10

Take note of where your browser saves downloads: this is normally a directory called ‘Downloads’ on your Windows PC. Don’t download the ISO image directly to the USB stick! If using Windows XP or Vista, download version 2.18 of Rufus.


3. USB selection

Perform the following to configure your USB device in Rufus:

  1. Launch Rufus
  2. Insert your USB stick
  3. Rufus will update to set the device within the Device field
  4. If the Device selected is incorrect (perhaps you have multiple USB storage devices), select the correct one from the device field’s drop-down menu

Create bootable USB from ISO Windows 10

You can avoid the hassle of selecting from a list of USB devices by ensuring no other devices are connected.


4. Select the Ubuntu ISO file

To select the Ubuntu ISO file you downloaded previously, click the SELECT to the right of “Boot selection”. If this is the only ISO file present in the Downloads folder you will only see one file listed.

Select the appropriate ISO file and click on Open.

Create bootable USB from ISO Windows 10


5. Write the ISO

The Volume label will be updated to reflect the ISO selected.

Leave all other parameters with their default values and click START to initiate the write process.

Create bootable USB from ISO Windows 10


6. Additional downloads

You may be alerted that Rufus requires additional files to complete writing the ISO. If this dialog box appears, select Yes to continue.

Create bootable USB from ISO Windows 10


7. Write warnings

You will then be alerted that Rufus has detected that the Ubuntu ISO is an ISOHybrid image. This means the same image file can be used as the source for both a DVD and a USB stick without requiring conversion.

Keep Write in ISO Image mode selected and click on OK to continue.

Create bootable USB from ISO Windows 10

Rufus will also warn you that all data on your selected USB device is about to be destroyed. This is a good moment to double check you’ve selected the correct device before clicking OK when you’re confident you have.

Create bootable USB from ISO Windows 10

If your USB stick contains multiple partitions Rufus will warn you in a separate pane that these will also be destroyed.


8. Writing the ISO

The ISO will now be written to your USB stick, and the progress bar in Rufus will give you some indication of where you are in the process. With a reasonably modern machine, this should take around 10 minutes. Total elapsed time is shown in the lower right corner of the Rufus window.

Create bootable USB from ISO Windows 10


9. Installation complete

When Rufus has finished writing the USB device, the Status bar will be filled green and the word READY will appear in the center. Select CLOSE to complete the write process.

Create bootable USB from ISO Windows 10

Congratulations! You now have Ubuntu on a USB stick, bootable and ready to go.

To use it you need to insert the stick into your target PC or laptop and reboot the device. It should recognise the installation media automatically during startup but you may need to hold down a specific key (usually F12) to bring up the boot menu and choose to boot from USB.

For a full walkthrough of installing Ubuntu, take a look at our install Ubuntu desktop tutorial.

Finding help

If you get stuck, help is always at hand:

  • Ask Ubuntu
  • Ubuntu Forums
  • IRC-based support

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How do I make a bootable USB from an ISO?

Create a bootable USB with external tools.
Open the program with a double-click..
Select your USB drive in “Device”.
Select “Create a bootable disk using” and the option “ISO Image”.
Right-click on the CD-ROM symbol and select the ISO file..
Under “New volume label”, you can enter whatever name you like for your USB drive..

How Make bootable Windows USB from ISO?

If you choose to download an ISO file so you can create a bootable file from a DVD or USB drive, copy the Windows ISO file onto your drive and then run the Windows USB/DVD Download Tool. Then simply install Windows onto your computer directly from your USB or DVD drive.

How do I make a Windows 10 ISO bootable?

Preparing the ..
Launch it..
Select ISO Image..
Point to the Windows 10 ISO file..
Check off Create a bootable disk using..
Select GPT partitioning for EUFI firmware as the Partition scheme..
Choose FAT32 NOT NTFS as the File system..
Make sure your USB thumbdrive in the Device list box..
Click Start..

What is the easiest way to create a bootable USB for Windows 10?

To create a Windows 10 bootable USB, download the Media Creation Tool. Then run the tool and select Create installation for another PC. Finally, select USB flash drive and wait for the installer to finish.