


While this build is pretty stable, much more stable than the leaked build 9901, remember this is still the Technical Preview and you don’t want to install this on your main computer that you use to get things done. Note that you will need to enter the following product key which Microsoft supplies on its site it’s not a secret key by any means. My favorite tool for creating a Windows 10 bootable flash drive is a free utility called Rufus, which you can read how to do here.

With the ISO image you can burn a DVD or create a bootable flash drive to install it on a physical machine. The 64-bit file is close to 4 GB (3.92) and the 32-bit version is just over 3GB (3.01). The ISO image is available in over 20 languages and is free to download.
