Microsoft’s Windows 11 Media Creation Tool provides an official way to create a bootable USB flash drive or ISO file to install or reinstall Windows 11 on compatible devices. The tool downloads the latest Windows 11 installation files and lets you create installation media for use now or later. Unlike the Windows 11 Installation Assistant, which is designed to upgrade the PC you’re currently using, the Media Creation Tool creates installation media you can use on another compatible PC. You can use it to reinstall Windows, perform a clean installation, or troubleshoot an existing Windows installation. Let’s take a look at where to download the Windows 11 Media Creation Tool, how to create a bootable USB drive or ISO file, and how to use the installation media to reinstall Windows 11.
What You Need Before Using the Windows 11 Media Creation Tool
Before you start, make sure you have the following:
- A stable internet connection: The Media Creation Tool needs to download Windows 11 installation files.
- A USB flash drive: Use a blank USB drive with at least 16 GB of storage to create bootable installation media. The tool will erase everything on the drive.
- Enough free storage: If you choose to create an ISO file, make sure your PC has enough free space to download and save it.
- A compatible PC: The computer where you install Windows 11 must meet Microsoft’s hardware requirements.
- Back up important files: If you plan a clean installation, back up your documents, photos, and other important data before you start.
Important: The Media Creation Tool creates Windows 11 installation media for x64-based PCs. Microsoft provides separate Windows 11 download options for supported Arm-based devices.
How to Download Windows 11 Media Creation Tool
Microsoft provides the Windows 11 Media Creation Tool through its official software download page. You don’t need to download the tool from a third-party website.
Follow these steps:
- Open Microsoft’s Windows 11 download page.
- Scroll down to Create Windows 11 Installation Media.
- Click Download Now.

- Your browser will download the
MediaCreationTool.exefile. - Open the downloaded file and select Yes when Windows asks for administrator permission.
- Accept the Microsoft Software License Terms.
The Media Creation Tool will then open and guide you through creating Windows 11 installation media.
Important: Download the Media Creation Tool only from Microsoft’s official website. Microsoft updates the tool as newer Windows 11 installation media becomes available, so downloading an older copy from a third-party website may result in outdated installation files.
Where to Download It
You can find the latest version of the Windows 11 Media Creation Tool on Microsoft’s official Windows 11 download page under Create Windows 11 Installation Media. The same page also provides Microsoft’s other installation options, including the Installation Assistant and direct ISO downloads.
How to Create a Windows 11 Bootable USB Using Media Creation Tool
You can use the Windows 11 Media Creation Tool to download the latest installation files and automatically turn a USB flash drive into bootable Windows 11 installation media.
Before continuing, connect a blank USB flash drive with at least 16 GB of storage to your PC. The tool will erase all files on the USB drive.
Create Windows 11 Installation Media
- Run the Windows 11 Media Creation Tool as an administrator.
- Accept the Microsoft Software License Terms.
- Select your preferred language, edition, and architecture, and click Next.
- If you need to change the language, clear the “use the recommended option for this PC” option, then select the language here.
- It will show two options: USB flash drive and ISO file. Because we are creating bootable media select the USB flash drive option
- Then select the USB from the list, and if it is not listed, click Refresh.
Make a Note: Anything on the drive that you select will be erased so make sure you select the right one.
- Click Next to start downloading the Windows 11 installation files. The download time depends on your Internet speed.
- Wait while the tool downloads the files and creates the bootable USB drive.
- When the process is complete, click Finish.
The time required depends mainly on your internet connection and USB drive speed.
You can now use the USB drive to install or reinstall Windows 11 on a compatible PC.
Important: The Media Creation Tool erases the USB flash drive during the process. Back up any files stored on it before you continue.
Can You Use the USB on Another PC?
Yes. This is one of the main purposes of the Media Creation Tool. You can create the installation media on one Windows PC and use the USB drive to install Windows 11 on another compatible x64-based PC.
The PC where you install Windows 11 must still meet hardware requirements, including requirements for supported processors, TPM 2.0, Secure Boot, memory, and storage.
How to Create a Windows 11 ISO Using Media Creation Tool
The Windows 11 Media Creation Tool can also download the installation files and save them as an ISO file instead of creating a bootable USB drive. This is useful if you want to keep the Windows 11 installation files for later, create bootable media with another tool such as Rufus, or use the ISO in a virtual machine.
- Open the Windows 11 Media Creation Tool.
- Accept the Microsoft Software License Terms.
- Choose the preferred language, edition, and architecture, then click Next.
- Select the ISO file so that you will be able to download the Windows 11 ISO file. click Next.
- You will be asked where you want to save the Windows 11 ISO, select a location, then click Save.
- The tool downloads the Windows 11 installation files and creates the ISO.
- Wait for the process to finish. Depending on your internet connection and PC, this can take some time.
- Click Finish when the ISO has been created.
You can then use the ISO file to create a bootable USB drive with Rufus, mount it directly in Windows, or use it when setting up Windows 11 in a virtual machine.
USB Drive or ISO File: Which Should You Choose?
Choose USB flash drive if you want the Media Creation Tool to automatically prepare a bootable installation drive.
Choose ISO file if you want to save the Windows 11 installation image and decide later how you want to use it.
Note: The ISO created by the Media Creation Tool contains the Windows 11 installation files. It is not the same as an activated Windows license; you still need a valid license or digital entitlement to activate Windows after installation.
How to Use the Windows 11 Installation USB
After creating the Windows 11 installation USB, you can use it to install or reinstall Windows on a compatible PC.
- Connect the Windows 11 installation USB to the PC where you want to install Windows.
- Restart the PC and open the boot menu. The required key varies by manufacturer and is commonly F12, F11, F9, Esc, or Delete.
- Select the USB flash drive from the list of boot devices.
- When Windows Setup loads, select your language, time and currency, and keyboard layout, then click Next.
- Select Install Windows 11 and follow the on-screen instructions.
- Choose the appropriate installation option when prompted.
For a clean installation, select the custom installation option and carefully choose the drive or partition where you want to install Windows. A clean installation removes existing files, applications, and Windows settings, so back up important data beforehand.
If you want to upgrade your existing Windows installation while keeping your files and applications, you can usually start Windows normally and run setup.exe from the installation media instead of booting from the USB.
Important: Be careful when selecting a drive or partition during a clean installation. Choosing the wrong partition can result in permanent data loss.
Frequently Asked Questions
Yes. Microsoft provides the Windows 11 Media Creation Tool for free on its official software download page. However, downloading or creating installation media does not itself provide a Windows license. Activation may require a valid product key or digital license.
Yes. The Media Creation Tool can download the latest Windows 11 installation files and save them as an ISO. You can later mount the ISO, use it to create bootable installation media, or use it with a virtual machine.
Microsoft recommends using a blank USB flash drive with at least 8 GB of storage when creating Windows 11 installation media. The process will delete the USB drive’s contents, so back up any important files first.
Yes. The tool’s Create installation media for another PC option is designed to create installation media you can use on another compatible computer. You can create the USB on one PC and use it to install Windows 11 on another supported PC.
Yes. When you choose the USB flash drive option, the Media Creation Tool formats the selected USB drive and removes its existing contents. Make sure you select the correct USB drive and back up anything important before starting.