How to Create Windows 11 Bootable USB: A Step-by-Step Guide

The simplest way to create a Windows 11 bootable USB drive is to use Microsoft’s official Windows 11 Media Creation Tool. The USB drive’s existing contents can be erased during creation, so copy anything you need from it first.

The Media Creation Tool produces x64 installation media; Arm-based PCs require the appropriate Arm64 media or manufacturer recovery workflow. For the capacity and installed-system distinction, see how much space a Windows 11 installer USB needs.

Create official Windows 11 installation media

  1. On a working Windows PC, open Microsoft’s official Windows 11 download page.
  2. Download the tool for creating Windows 11 installation media.
  3. Connect a blank USB flash drive with at least 8 GB of space. Check the current tool requirements before selecting it.
  4. Run the media-creation tool and accept the applicable license terms.
  5. Choose the language and edition when the tool provides those choices.
  6. Select USB flash drive.
  7. Choose the correct USB device and allow the tool to download and create the media.

Verify the USB drive before using it

When the tool finishes, safely eject the drive. If you plan a clean installation, back up the target PC and save any BitLocker recovery key before booting from the installer.

Creating the USB does not install Windows

The media-creation process changes the USB drive, not the target computer. Data-loss risk on the target PC begins when you boot from the USB and choose installation, partition, or formatting options.

Use official installation files

Avoid modified Windows images from unofficial download sites. Microsoft’s media provides a known source and is the appropriate default for a normal Windows 11 installation or recovery drive.

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