How to Download ISO to install Windows 11?

This article will show you a simple workaround for how to download ISO of the latest Windows 11 build from Dev Channel using UUP Dump which retrieves the latest updates from Windows Update servers directly and convert the content from UUP(Unified Update Platform) packages to ISO format for easy installation.

How to Download ISO to install Windows 11 Insider Preview?

Step 1: Visit UUP Dump official site.

Step 2: Click on the Downloads link located at the top left besides Home.

Click on the Downloads link located at the top left besides Home.

Step 3: A long list of Windows Build with respective Architecture, Date Added, and Update ID information displayed.

A long list of Windows Build with respective Architecture, Date Added, and Update ID information displayed.

Step 4: Scroll down to look for the latest Windows 11 build, click on the build name to proceed.

Scroll down to look for the latest Windows 11 Insider Preview build, click on the build name to proceed.

Step 5: Choose the OS Language and then click on the Next button.

Choose the OS Language and then click on the Next button.

Step 6: Select the Edition of Windows 11 that you like to download. We’ll proceed to check for Windows 10 Pro edition only. Click on the Next button.

Select the Edition of Windows 11 Insider Preview that you like to download. We’ll proceed to check for Windows 10 Pro edition only. Click on the Next button.

Step 7: Select the radio button for Download and convert to ISO option, unchecked all the Conversion options, and then click on the Create Download Package button.

Select the radio button for Download and convert to ISO option, unchecked all the Conversion options, and then click on the Create Download Package button.

Step 8: A zip file will be downloaded. Extract the zip file on your PC.

Step 9: Open the extracted folder and double-click on a cmd file called uup_download_windows.

Open the extracted folder and double-click on a cmd file called uup_download_windows.

Step 10: Command Prompt window will open and start to download Windows 11.

Command Prompt window will open and start to download Windows 11 Insider Preview.

Step 11: Press 0 to exit after the process completed.

Press 0 to exit after the process completed.

Step 12: The downloaded Windows 11 ISO file stored inside the extracted folder.

The downloaded Windows 11 Insider Preview ISO file stored inside the extracted folder.

Step 13: Double-click the ISO file to mount it.

Step 14: Open the mounted drive and double-click on the setup.exe file to start the Windows 11 installation.

Open the mounted drive and double-click on the setup.exe file to start the Windows 11 Insider Preview installation.

Step 15: The Windows 11 Setup wizard will display.

The Windows 11 Setup wizard will display.