How to Download a Windows 11 ISO File and Do a Clean Install

By Mathhew Paul On Jul 28, 2022

In order to install Windows 11 on an existing computer or a new one, you will need to boot from an install disc and write the new operating system to your storage drive using a clean install of Windows 11.

If you’re installing Windows in a virtual environment, you’ll need an ISO image of Windows 11 that you can burn to a USB flash drive or use as a standalone file.

Downloading a Windows 11 ISO is completely free, regardless of whether or not you have a valid product key (see how to acquire Windows 11 for free or cheap). Windows 11 can be obtained in two ways: as an ISO image from Microsoft, or as a bootable USB flash drive created using the company’s Media Creation Tool.

Second, you could utilize tools from a site called UUP dump to grab the files from Microsoft’s update servers and produce a custom ISO that is fully up-to-date with an insider build that is even newer than the release build.

Avey’s open-source Universal MediaCreationTool, which avoids Windows 11’s TPM requirement, is also an option. A Windows 11 ISO can be obtained in a variety of ways, and we’ll walk you through all of them in the next section.

In Order to Obtain a Copy of Windows 11

First, you’ll need to download an ISO file of Windows 11. To construct a USB Flash drive, write to an optical disc or boot a virtual system from an iso file is a common task for those who have previously installed Windows 10 or a Linux distribution..

On the Microsoft website, you may download a copy of Windows 11
It’s the quickest and most convenient way to get an ISO of Windows 11 from Microsoft.

The Iso Page for Windows 11 Can Be Found Here (opens in New Tab)

Secondly, choose “Download Windows 11 Disk Image (ISO)” and then select Windows 11. Installing Windows 11 on a USB flash drive is as simple as downloading the Windows 11 Installation Media program.

Find out how to do it in the following section of the guide. Right now, the ISO image is being downloaded to your PC

Using the Media Creation Tool, Create a Windows 11 Installation Disc

Instead of storing an ISO image of Windows 11 on your hard drive, you can use Microsoft’s media creation tool to create a bootable USB stick that can be used to install Windows 11. Let me show you how.

Make sure you have a USB Flash drive connected to your PC. At the very least, it should be 8 GB in size and contain no data that you intend to save. Using this method, the entire disc will be wiped clean

Step 2: Visit the Microsoft Windows 11 Download page (opens in a new tab).

Download the Media Creation Tool by clicking Download Now under “Create Windows 11 Installation Media.”
How to burn an ISO image of Windows 11 using the UUP Dump utility

Windows 11 Insider Release Preview, Beta, or Dev channel builds can all be used to perform a clean install of the operating system, but what if you don’t want to use an official Windows 11 ISO? Using UUP Dump, you can download any build as an ISO file that you can use to install.

UUP Dump merely gives you a batch file that downloads all the necessary files from Microsoft’s servers and creates an ISO file for you to download. Here’s how to do it.

1. Go to Uupdump.Net and Download the Uupdump

Scroll down until you locate the most recent version. Amd64 (aka x64) builds are almost always preferable. Instead of selecting x64 while installing Windows 11 on a Raspberry Pi, select arm64 instead.