Windows 10 21H2 will be released in October 2021.
But Microsoft has released Windows 10 21H2 to the Release Preview Channel.
Well then, how to download and install Windows 10 21H2 on your machine?
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In this post,MiniTool Softwareshows you a simple guide.
How to get this new Windows 10 version to experience it now.
it’s possible for you to find a guide here.
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Do you know how to uninstall Windows 10 22H2 and go back to the previous version of Windows 10?
you might find a full guide in this post.
How to Download and Install Windows 10 21H2?

The official Windows 21H2 has not been released.
The Windows 10 21H2 Insider preview build is not stable.
Due to this, youd better not install it on your main computer.

Who Can Get Windows 10 21H2 before Others?
Not all users can get Windows 10 21H2 preview build.
Windows 10 22H2 clean installation allows you to use a PC as a new one.

In this post, we will show you how to clean install Windows 10 22H2 from USB.
How to Get Windows 10 21H2 and Install It on Your PC?
If not, you canjoin Windows Insider Programand remember to grab the Release Preview Channel.
That is, your box doesnt meet the requirements for Windows 10 21H2.
Bottom Line
How to download and install Windows 10 21H2 on your gear?
After reading this post, you should know the answer.
This is a safe way and your first choice to install Windows 10 21H2 on your gear.
It will not bring malware and viruses to your gear.