Installation files

Download the Windows 11 build 22499 Insider Preview ISO file

Microsoft releases the Windows 10 build 22499 ISO for PCs, and Insiders can use these instructions to download it.

Windows 11 ISO Insider Preview download

The ISO file for Windows 11 build 22499 is ready for download for anyone who wants to test the latest features and improvements using a clean installation or in-place upgrade.

Microsoft is releasing the official ISO file of Windows 11 in the Dev and Beta Channels to allow developers and enthusiasts to get early access to the next enhancements coming later in 2021. The ISO contains the latest preview of the OS, as such, it’s not meant to perform an installation on your primary laptop or desktop.

In the case that you are already a member of the Windows Insider Preview program, you do not need to download the ISO file for build 22499 since you can use the “Windows Update” settings to download the most recent flight.

Download build 22499 ISO file for Windows 11

To download the latest preview build of Windows 11 with changes coming in future releases, you need to log in to this Microsoft support website. Once you are on the download page, choose the edition and click the Confirm button to download the file.

After you finish downloading the official ISO file, use different tools like Rufus to create a USB flash drive to install the operating system. Alternatively, you can mount the ISO to begin the setup if you plan to do an in-place upgrade.

Alongside the availability of build 22499, Microsoft is also making build 22000.194 as part of the Windows 11 initial release development.

If you are looking for the latest build release or any other build, it’s possible to create a custom ISO file using the UUP tool.