Windows 10 Technical Preview is available for download.

Yesterday, Microsoft introduced Windows 10 and today, any of you can download and install on your computer or virtual machine a preliminary version of this operating system.

Where to get and how to install the preliminary version?

1. Register in the Windows Insider program.

2. Familiarize yourself with system requirements .
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3. Download one of the distributions that suit you (in ISO format):

• Language | Link | SHA-1
• English 64-bit (x64) Download (4.10 GB) EB75A3D3C0F621F175B75DC65DB036D0E00EAC43
• English 32-bit (x86) Download (3.16 GB) 73AC23AD89489855F33CA224F196327740057E2E
• English (United Kingdom) 64-bit (x64) Download (4.08 GB) 17C6CD7224D13DB61B93A4A9D38202E3A0019378
• English (United Kingdom) 32-bit (x86) Download (3.17 GB) BFF496678A09255738BFBFA14903295D55478C33

Product Key: NKJFK-GPHP7-G8C3J-P6JXR-HQRJR
Distribution download page: windows.microsoft.com/en-ru/windows/preview-download

4. Copy the distribution to a USB drive or DVD.

5. Run setup.exe and start the installation. Before the experiments, do not forget to make backup copies .

Windows Insider

Our colleagues in the OS development team thought a lot and finally came up with this program.

By registering with the Windows Insider program, you’ll receive the latest builds and be the first to learn about new features and products.

By joining the program, you will have the opportunity to take an active part in the development of the operating system - to give feedback on the product, its capabilities and send us your wishes and comments. There is no guarantee that everything that you see or not see in the preliminary version will be part of the final release or vice versa will not be implemented. But with your feedback, you can influence this process and help make Windows 10 even better, more useful and more convenient for you.

The Windows Feedback application is built into the OS distribution, with which you can share feedback on the preview version with us.



There is a forum for program participants in which you can ask questions, get answers from experts from all over the world and search for necessary information. Already, the forum posted more than 1000 topics.

useful links

Microsoft introduced Windows 10
Official Windows 10 page
Windows 10 blog
Windows 10 application development blog