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How to Install Windows 11 from a Bootable USB

Richard
Written by
Richard
Oct 6, 2021 Updated Sep 15, 2026 3 min read
How to Install Windows 11 from a Bootable USB
How to Install Windows 11 from a Bootable USB

Installing Windows 11 from a bootable USB places a fresh copy of the operating system onto your computer by wiping your hard drive clean. This process removes your old files and settings to fix slow speeds, clear stubborn glitches, or set up a new PC.

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You need a USB flash drive with at least 8GB of space and a working internet connection to build the installer. Microsoft provides a free Media Creation Tool that downloads the setup files and puts them onto your flash drive automatically.

⚡ Quick Answer

Install Windows 11 by creating a bootable USB with the Media Creation Tool, then restart your PC and select the USB drive from the boot menu. Follow the on-screen prompts to complete the installation.

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What happens when done?

⚠️WarningYou will have a portable USB drive that can start up a computer to install a brand-new copy of Windows 11.

Your computer will be reset to its factory-fresh state, removing all previous software and personal data from the target drive.

Hardware Requirements and Compatibility

Before you begin, ensure your PC meets the minimum requirements for Windows 11. Your system must support TPM 2.0 and Secure Boot. You can check this using the PC Health Check app from Microsoft. If your PC does not meet these requirements, you may encounter errors during the setup process.

Creating the Installation USB

Creating an installation USB for your computer requires a blank USB drive that holds at least 8GB and Microsoft’s free Media Creation Tool. You download this tool onto a working computer, run it, and select your USB drive to download the setup files and set up everything automatically so you can install Windows 11 USB.

Download the official Microsoft Media Creation Tool for Windows 11. This tool runs on a working computer and helps you create a bootable USB drive. Access the tool using the provided link to begin the Windows 11 installation process.

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📝Note

You must have administrator privileges to run this tool. %%SC0%%

  1. Run the downloaded tool.
  2. Select Accept if you agree to the license terms.
  3. Choose Create installation media for another PC and click Next.
  4. Pick your language and the 64-bit version of Windows 11.
Windows 11 Media Creation Tool interface for creating installation media
windows 11 media creation tool

Next, choose your media:

  • USB flash drive: Plug in your 8GB (or larger) drive.
  • ISO file: This saves a file to your PC that you can burn to a DVD later.
Selecting USB flash drive option in Windows 11 installation tool
windows 11 media creation tool flash drive
  1. Select your USB drive from the list.
Choosing the target USB drive for Windows 11 installation media
windows 11 usb flash drive bootable
  1. Click Next to start the download. The tool will prepare the bootable USB drive for you.
Windows 11 installation tool downloading files to bootable USB drive
windows 11 downlaoding bootable usb drive
  1. Wait for the process to finish.
Bootable USB flash drive ready for Windows 11 clean install
windows 11 usb flash drive done

How to Install 🪟 Windows 11

Installing Windows 11 using a bootable USB requires plugging the drive into your computer, restarting, and pressing your specific boot menu key like F12 or Del to start from the USB. Once the setup screen opens, you follow the on-screen prompts to format your drive and complete the install Windows 11 USB process.

  1. Plug the USB drive into the computer.
  2. Restart the computer.
  3. Access the Boot Menu. You may need to press a key like F2, F12, Delete, or Esc immediately after turning the power on.
  4. Select the USB drive from the boot list.
  5. Follow the on-screen instructions for language and keyboard settings.
  6. Select Install Windows.
  7. Choose the disk partition where you want to install Windows.
  8. Once finished, remove the USB drive and log in to your new system.

Troubleshooting Installation Errors

If the installation fails, ensure your BIOS is set to UEFI mode rather than Legacy BIOS. Check that Secure Boot is enabled in your BIOS settings. If you see a disk error, ensure your drive is formatted correctly during the installation setup.

Summary

This guide showed you how to install Windows 11 using a bootable USB, ensuring a clean and smooth experience.

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Tags: #Windows 11
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Richard

About the Author

Richard

Tech Writer, IT Professional

Richard is a writer at Geek Rewind who turns complex IT tasks into clear, step-by-step guides. He draws on years of hands-on experience in system administration and enterprise IT operations, focusing on Windows, Linux and WordPress: the problems people actually run into, and the fixes that work. His server and WordPress guides come from systems he runs himself. Richard builds and maintains the platform behind Geek Rewind, from its Ubuntu servers and Nginx configuration to its custom WordPress plugins. Many new tutorials start with readers' questions, and he's always glad to answer them in the comments.

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