How to Install Windows 11 from USB: A Step-by-Step Guide for Beginners

Installing Windows 11 from a USB might seem like a daunting task, but it’s actually pretty straightforward. You download the Windows 11 ISO file, create a bootable USB drive, and then use that drive to install the operating system on your computer. This guide will walk you through each step to make the process as smooth as possible.

How to Install Windows 11 from USB

In this section, we’ll cover all the steps you need to take to install Windows 11 from a USB drive. By the end of this tutorial, you’ll have Windows 11 up and running on your computer.

Step 1: Download the Windows 11 ISO file

First, go to the official Microsoft website and download the Windows 11 ISO file.

To get started, head over to Microsoft’s website and look for the Windows 11 download section. Make sure you download the right version for your system. Saving the file to a place you’ll easily remember, like the desktop, will make the next steps simpler.

Step 2: Get a USB drive with at least 8GB of space

Make sure you have a USB drive with enough storage, at least 8GB, and plug it into your computer.

A USB drive with sufficient space is crucial. If you have any important data on it, back it up because the drive will be formatted, and all existing data will be erased.

Step 3: Use a tool to create a bootable USB drive

Download and install a tool like Rufus to create a bootable USB drive from the Windows 11 ISO file.

Rufus is a free and user-friendly tool that’s perfect for this job. Open Rufus, select your USB drive, choose your downloaded ISO file, and start the process. It might take a few minutes, so be patient.

Step 4: Change the boot order in your BIOS

Restart your computer and enter the BIOS settings to change the boot order, so it boots from the USB drive first.

Getting into the BIOS usually involves pressing a specific key (like F2, F10, or Delete) right when your computer starts up. Once in the BIOS, look for the boot order settings and set your USB drive as the first boot option.

Step 5: Boot from the USB and start the installation

Save the BIOS settings, restart your computer, and it should boot from the USB drive. Follow the on-screen instructions to install Windows 11.

When your computer restarts, it should automatically start booting from the USB drive. You’ll be greeted by the Windows 11 setup screen. Follow the instructions, which will guide you through the installation process.

After these steps are completed, your computer will restart and begin running Windows 11. You might need to go through some initial setup options, but then you’ll be ready to use your new operating system.

Tips for Installing Windows 11 from USB

  • Make sure your computer meets the minimum system requirements for Windows 11 before you start.
  • Backup all important data before starting the installation, as it will erase everything on your computer.
  • Keep your product key handy, as you will need it during the installation.
  • Ensure your laptop is plugged in or your desktop has a reliable power source.
  • Have a reliable internet connection to download updates and drivers after installation.

Frequently Asked Questions

What if my computer doesn’t boot from the USB drive?

You might need to re-check the BIOS settings to ensure the USB drive is set as the first boot option.

Do I need a product key to install Windows 11?

Yes, you will need a valid Windows 11 product key to activate the operating system.

Can I upgrade from Windows 10 to Windows 11 using a USB drive?

Yes, you can, but make sure to back up your data before starting the upgrade process.

How long does the installation process take?

Typically, it takes around 20-30 minutes, but it can vary depending on your computer’s speed.

Can I use the same USB drive for other installations?

Yes, but you’ll need to reformat it and create a new bootable drive for each different operating system.


  1. Download the Windows 11 ISO file.
  2. Get a USB drive with at least 8GB of space.
  3. Use a tool like Rufus to create a bootable USB drive.
  4. Change the boot order in your BIOS.
  5. Boot from the USB and start the installation.


Installing Windows 11 from a USB drive is a great way to upgrade or clean install the latest operating system from Microsoft. By following these steps, you can ensure a smooth and trouble-free installation process. Remember, preparation is key. Make sure you have all the necessary tools and information before you begin.

If you run into any issues, don’t hesitate to seek help from forums and support pages—they’re a treasure trove of information. So, get your USB drive ready, follow this guide, and enjoy the new features and improvements that Windows 11 brings to the table. Happy installing!

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