Hey guys if you are downloading Windows 10 after downloading the ISO image and failed to note down the product or serial key then here are two working support serial keys which could help you in downloading the Windows 10 ISO in your Windows PC or laptop.
Windows 10 Product Key: Enter the below Windows 10 product key of technical preview version which are common for all and accepted by the Microsoft.
Note: That the given product keys work for both the 34bit and 64bit OS of Windows 10.
1. Windows 10 Serial Key: NKJFK-GPHP7-G8C3J-P6JXR-HQRJR
2. Windows 10 Serial Key Technical Preview for Consumer: 334NH-RXG76-64THK-C7CKG-D3VPT
3. Technical Preview for Enterprise: PBHCJ-Q2NYD-2PX34-T2TD6-233PK
5. Windows 10 Pro: 8N67H-M3CY9-QT7C4-2TR7M-TXYCV, VK7JG-NPHTM-C97JM-9MPGT-3V66T
6. Windows 10 Enterprise: CKFK9-QNGF2-D34FM-99QX2-8XC4K, NPPR9-FWDCX-D2C8J-H872K-2YT43