Today Microsoft released Windows 11 Insider Preview Build 25140 to the Dev channel. This version includes a good set of fixes that improve the overall experience on the latest preview version of Windows. In addition, Microsoft officially released the latest Windows 11 Build 25140 ISO system image download.
You can now download the official Windows 11 Insider Preview ISO image for your favorites from the Windows Insider Preview download page. Users upgrading from Build 22000.xxx or earlier to a newer Dev Channel version using the latest Dev Channel ISO image may receive the following warning message.
“The build you are trying to install is Flight Signed. To continue the installation, please enable Flight Signed. If you get this message, press the Enable button, restart your computer, and try the update again.”
Users can use these Windows 11 ISOs for clean installations or in-place upgrades. When you install Windows 11 from a new ISO image, you can check out the new Windows 11 setup experience.
Play with the four axes of Windows 11/10 system disk mirroring:
- After downloading the ISO, you can use the Soft Media File Master (click here to download) in the Soft Media Cube ( click to download the official website ) to obtain the check values such as SHA1, MD5, CRC, etc., to ensure that the original image is downloaded, and no Trojan virus is left behind Chance;
- The Soft Media U Disk Boot in Soft Media Cube ( click here to download ) can make ISO into a boot U disk for installation, which not only saves the trouble of burning the disk but also can be easily shared with friends;
- The SoftMedia virtual CD-ROM in SoftMedia Cube ( click here to download ) can directly virtualize the ISO image into a CD-ROM, which is convenient for you to run and install directly.
- Soft media hard disk installation in Soft Media Cube ( click here to download ), you can easily install Win7, Win8, Win8.1, Win10, Win11 and other single and multiple systems, one-click to complete, only 30 seconds!
How to download Windows 11 ISO images
- To download the Windows 11 ISO image, follow the steps below.
- Sign up here or login to the Windows Insider Program.
- Go to the download page of the Microsoft website.
- Click “Select Version”.
- Select Windows 11 Insider Preview (Dev Channel) – Build 25140
- Select the language (make sure to improve the language given in the Settings app > Language).
- Select “64-bit download”.
If you follow the above steps correctly, the ISO image file will start downloading in the browser, but the link will expire after 24 hours.
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