Product keys to install Microsoft Windows 10 Preview
Windows 10 Home 32-bit/64-bit: TX9XD-98N7V-6WMQ6-BX7FG-H8Q99
Windows 10 Pro 32-bit/64-bit: VK7JG-NPHTM-C97JM-9MPGT-3V66T
Windows 10 Enterprise 32-bit/64-bit: NPPR9-FWDCX-D2C8J-H872K-2YT43
According to http://windows.microsoft.com/en-us/windows-10/activation-in-windows-10, starting with the November update, Windows 10 (Version 1511) can be activated using some Windows 7, Windows 8, and Windows 8.1 product keys.
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| Windows 10 (Version 1511) can be activated using some Windows 7, Windows 8, and Windows 8.1 product keys. |
To check current version, run command winver.
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| Command to check Windows version: winver |
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| Microsoft Windows 10 Version 1511 |