Microsoft released Windows 10 earlier Threshold 2. If you are one of those who want to perform a clean install of the updated OS the company has just released the ISOs as well.
The new Windows 10 Threshold 2, or otherwise called November Update, is available in ISO format in 32-bit as well as in 64-bit.
Just select it version you need and download the file to your computer.
Be careful, the specifics archives available for those wanting a clean install. The update is already rolling out from Windows Update, for everyone else.
Of course, you can upgrade your computer without losing your files from ISO, but if you do not know how to better not try it.
The first major update to Window 10 includes many improvements that are supposed to make Window 10 more stable and reliable.
Download ISO from the Microsoft page
https://www.microsoft.com/en-us/software-download/techbench