There are numerous possible approaches to upgrading to Windows 10 21H2. For instance, you can download the Windows 10 21H2 ISO file and install the new version of Windows 10 via USB/DVD. MiniTool Software will provide a comprehensive guide in this article.

Update: Windows 10 has been updated to the Windows 10 2022 Update | Version 22H2

A Need: Windows 10 21H2 ISO File Download

According to tradition, Windows 10 21H2 was scheduled to launch in October 2021. Microsoft has released the Windows 10 21H2 Insider preview build to the Release Preview Channel in the Windows Insider Program. If your computer does not meet the hardware requirements for Windows 11, you can opt for Windows 10 21H2. Just ensure you join the correct channel – Release Preview Channel.

However, for some reason, you might want to find a secure and reliable source to download the Windows 10 21H2 ISO file and then install it from USB. Microsoft has not provided an official download source yet. Nevertheless, you can download the Windows 10 21H2 ISO file (64-bit/32-bit) from other websites, as long as they are trustworthy.

Once the official Windows 10 21H2 release occurs, you can download the Windows 10 Creation Tool for downloading and installing the Windows 10 21H2 ISO file.

• Here’s how to reinstall updates on Windows 10/11.
• Here’s how to hide specific updates on Windows 10/11.

This post focuses on introducing two methods for obtaining the Windows 10 21H2 ISO file and performing a Windows 10 21H2 setup.

If you’re unsure about the latest version of Windows 10 21H2, you can visit the Windows Insider page to check the latest build in the Release Preview Channel 21H2.

Method 1: Download and Install Windows 10 21H2 64/32 Bit ISO File

Step 1: Download Windows 10 21H2 ISO file

Currently, you can directly download a Windows 10 ISO image from Microsoft.

Update: Windows 10 has been updated to the Windows 10 2022 Update. See what to do if Windows 10 22H2 is not showing up or installing.

Step 2: Burn the ISO file to a USB

After obtaining the Windows 10 21H2 ISO file, you’ll need to use a special tool to burn it onto a USB or DVD to create a bootable medium for Windows 10 installation. You can use Rufus, a free and portable application, to accomplish this task.

1. Prepare a USB drive with at least 5GB of free space. The USB drive will be formatted, so ensure there are no important files on it.
2. Connect the USB drive to your computer.
3. Use Rufus to burn the Windows 10 21H2 ISO file to the USB drive to make it a bootable installation medium. Alternatively, you can burn the Windows 10 21H2 ISO file to a DVD.

Now, the Windows 10 21H2 installation is ready. The next step is to install Windows 10 21H2 from USB.

Step 3: Install Windows 10 21H2 from USB

1. Turn off your computer.
2. Connect the USB bootable drive to your computer.
3. Turn on your computer and press the special key (such as Esc, F10, F12, etc., depending on your computer model) to enter BIOS.
4. Select the option to start your computer from the USB installation drive.
5. You will see the Windows 10 21H2 setup page. Follow the on-screen instructions to install Windows 10 21H2 from the USB drive. During the process, you can choose to install Windows 10 Home, Windows 10 Education, or Windows 10 Pro x64/x86. Additionally, you can decide whether to keep your files, settings, and apps or not.
6. After installation, remove the USB drive from your computer.

Method 2: Use Windows 10 Media Creation Tool

When Windows 10 21H2 is officially released to the public, you will be able to obtain the safest Windows 10 21H2 32/64-bit ISO file download source.

At that time, Microsoft will update its Windows Media Creation Tool. You can download this tool and use it to create an installation medium (USB flash drive, DVD, or ISO file). Then, you can upgrade or install Windows 10 21H2 from the installation medium.

However, not all users can access this new Windows 10 version. You need to have a valid license to install Windows 10. Here is an official guide for your reference: Windows 10 media creation tool.

Conclusion

Now, you should know where to download the Windows 10 21H2 ISO file (32-bit and 64-bit) and how to install Windows 10 21H2 from USB after burning the ISO file to a USB drive. We hope this guide helps you obtain Windows 10 21H2.

If you have any other related questions, feel free to leave them in the comments.

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