Download and Install Windows 11 21H2 ISO [32/64 Bit] Officially

Windows 11 21H2 is released by Microsoft on October 5, 2021. It’s been over 7 years since the release of Windows 10. Compared with Windows 10, Windows 11 21H2 brings lots of new features and improvements, like new start menu, taskbar centered by default, Widgets, new system sounds, new Microsoft Store, new default themes, better gaming experience, Xbox applications and so on.  This article will help you download Windows 11 21H2 ISO file (32-Bit/64-Bit) officially and provide the download link and setup guide for Windows 11 21H2 ISO file (32, 64-Bit). Let’s check them now.

Download Windows 11 21H2 ISO (32/64 Bit)

Method 1 Download Windows 11 21H2 ISO via Microsoft Website

1 Sign up for Windows 11 Insider program.

2 Scroll down to Select Edition and the build you want to download.

3 Select your preferred language.

4 Click the download button to download the ISO file.

Method 2 Download Windows 11 21H2 ISO via UUP Dump

1 Visit UUP dump and search for Windows 11.

2 Scroll down to click on the latest windows build i.e 22499, 21H2 22000.318 ISO and choose English from the Language drop-down menu.

3 Hit on Next and then choose the Windows 11 editions you want.

4 Click on Next again and select the “Download and convert to ISO” and check Include updates.

5 Click on Create download package to get a compressed archive.

6 Double click the uup_download_windows.cmd file and hit on More Info, then Run Anyway. Next the ISO download will begin.

7 After a while, the Windows 11 21H2 ISO file will be automatically stored in the folder where the UUP dump file was extracted.

After downloading Windows 11 21H2 ISO file, you can double click the Windows 11 32/64 Bit ISO file to run the setup file if you upgrade to Windows 11. If you want to install Windows 11 32/64 Bit ISO file on another computer or do a clean install. Then you need install a program, Rufus.

Create Installation Media for Windows 11 21H2 ISO (32/64 Bit)

1 Download Rufus and install the program.

2 Connect your USB drive to the computer and run Rufus.

3 Under Boost selection, please click SELECT to get your Windows 11 iso file selected.

4 Click Start to get Windows 11 iso transferred to your USB drive.

Install Windows 11 21H2 ISO (32/64 Bit)

1 Restart your computer and press the hotkey to enter the BIOS before the system logo appears.

Common keys to enter the BIOS are F1, F2, F10, Delete, Esc. For example, F1 is available for Lenovo, ThinkPad, and ThinkStation.

2 Choose the USB stick to begin the installation;

3 Just follow the Windows 11 installation process to get it finished.