The installation has been simplified as compared to other version of Windows. However, users who are testing the previous version of Windows 8 encounter a problem when reinstalling or using the “Reset my PC” since there is no product keys published by Microsoft for the current version of Windows 8.
Here we give two product keys for the Windows 8 Consumer Preview . These product keys were posted on a forum on MSDN by a Microsoft employee.
If you need to reinstall or reset version of Windows 8 Developer Preview Consumer, you may need the product key published by Microsoft.
Product Key for Windows 8 Consumer Preview:
6RH4V-HNTWC-JQKG8-RFR3R-36498
Product Key for Windows Server 8 Consumer Preview:
4Y8N3-H7MMW-C76VJ-YD3XV-MBDKV
We must make it clear that these product keys have been designed for the Consumer Preview version of Windows 8 (desktop and server), and will not work later.

