HCK for Windows 8.1 usage scenarios The new HCK for Windows 8.1 supports certification for these operating systems: Windows 7 Windows 8 Windows 8.1 Windows Server 2008 R2 Windows Server 2012 Windows Server 2012 R2 WLK 1.6 usage scenarios WLK 1.6 supports certification for these operating systems: Windows...

You can fast-track the Windows 8 certified devices listed in the table below for Windows 8.1 certification if: The device was previously certified for Windows 8. The device's binaries haven't changed since the submission for Windows 8, and only the INF is updated to reflect the new Windows version. If...