The ISO image will of course allow for the creation of a bootable USB flash drive or DVD, to serve as an installation source.īest of all, you don’t need any product key to download the ISO media file from Microsoft.

Although the company started initiating pre-downloads of the operating system to registered PCs approximately 24-hours before the official launch in late July of 2015, it does appear to recognize that some consumers would require an official ISO image of the Windows 10 platform whenever the need to manually install or reinstall the OS on a formatted machine arises. Microsoft has clearly attempted to make sure that all bases are covered as far as installation options are concerned. We understand that the majority of users would have downloaded Windows 10 directly through ‘Windows Update’ as part of the free-of-charge upgrade process when it was available, but now that it isn’t, and for those in need of an official Windows 10 ISO file, we are here to help you out. More info on this is detailed in the post below. Here’s how to download official Windows 10 Pro ISO file legally without needing any product key directly from Microsoft.

Download iso image of windows 10