Step-by-step guide on how to install windows 10 from usb drive. Easy instructions for a fresh Windows installation via USB.

How to Install Windows 10 from USB: A Step-by-Step Guide

Step-by-step guide on how to install Windows 10 from a USB drive. Easy instructions for a fresh Windows installation via USB.

how to install windows 10 from usb
(Image credit: Windows Optimize)


Installing Windows 10 from a USB drive is a convenient and efficient way to get your computer up and running with the latest operating system. Whether you're setting up a new PC, upgrading from an older version of Windows, or performing a clean installation, a USB installation can save you time and effort. In this step-by-step guide, we'll walk you through the process of installing Windows 10 from a USB drive.

Before You Begin:

Before we dive into the installation process, there are a few essential things you'll need:

  1. A USB Flash Drive: You'll need a USB drive with a capacity of at least 8GB to create a bootable installation media.

  2. A Windows 10 ISO File: Download the Windows 10 ISO file from the official Microsoft website. Make sure to select the correct edition and language for your needs.

  3. A Windows 10 Product Key: You may need this if you're performing a clean installation and not upgrading from a previous version of Windows.

  4. A Computer: Naturally, you'll need a computer that you want to install Windows 10 on.

Once you've gathered these prerequisites, you're ready to begin.

Step 1: Create a Bootable USB Drive:

  1. Insert your USB drive into an available port on your computer.

  2. Download and install the "Windows USB/DVD Download Tool" from the official Microsoft website. This tool will help you create a bootable USB drive. Alternatively, you can use other tools like Rufus or the Media Creation Tool.

  3. Open the tool and follow the on-screen instructions to create the bootable USB drive. You'll be asked to select the Windows 10 ISO file you downloaded earlier and choose the USB drive you inserted.

  4. Wait for the tool to complete the process. This will erase all data on the USB drive, so ensure you've backed up any important files.

Step 2: Configure BIOS/UEFI Settings:

  1. Restart your computer and access the BIOS/UEFI settings. You can usually do this by pressing a key like F2, F12, or Delete during the boot process. Check your computer's manual or manufacturer's website for the specific key to access these settings.

  2. In the BIOS/UEFI settings, navigate to the "Boot" or "Boot Order" menu.

  3. Change the boot order to prioritize the USB drive. Move it to the top of the list, ensuring that the computer will boot from the USB drive before the internal hard drive.

  4. Save the changes and exit the BIOS/UEFI settings.

Step 3: Install Windows 10:

  1. Your computer will now boot from the USB drive. Follow the on-screen instructions to start the Windows 10 installation process.

  2. Choose your language, time, keyboard input, and currency preferences.

  3. Enter your Windows 10 product key when prompted. If you're upgrading from a previous version of Windows, you may skip this step.

  4. Select the installation type:

    • If you're upgrading, choose "Upgrade."
    • If you're performing a clean installation, select "Custom."
  5. Follow the on-screen instructions to partition your hard drive and select where you want to install Windows.

  6. Wait for the installation to complete. Your computer will restart during this process.

  7. Set up your user account and customize your settings.

Step 4: Complete the Setup:

  1. Once the installation is finished, you'll be greeted with the Windows 10 desktop.

  2. Install any necessary drivers for your hardware, which may not be automatically installed by Windows.

  3. Update Windows 10 to get the latest security patches and updates.

  4. Install your favorite software, and you're ready to go!


Installing Windows 10 from a USB drive is a straightforward process that can be done by anyone, whether you're setting up a new PC or upgrading an existing one. With this step-by-step guide, you should be able to successfully install Windows 10 and enjoy the latest features and improvements it has to offer. Remember to keep your product key and important data safe, and make sure your computer meets the system requirements for Windows 10 before beginning the installation process.

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David Daniel

David Daniel

Guys, I'm David Daniel. I'm joined the Windows Optimize team in 2023 & my primary goal is to bring you exclusive coverage of the world of Windows & Laptops.

I'm focus in Windows operating systems and laptops as a technology professional. I have a depth of skills and experience in maintaining, troubleshooting, and optimizing different Windows models and versions thanks to my years of expertise in this industry.

David Daniel

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