Checked builds are no longer distributed. Source: https://social.msdn.microsoft.com/Forums/windowsdesktop/en-US/65e77ce8-2d3f-4266-bba1-0bf2e70a6d86/wdk-1703-1

Checked builds are no longer distributed. Source: https://social.msdn.microsoft.com/Forums/windowsdesktop/en-US/65e77ce8-2d3f-4266-bba1-0bf2e70a6d86/wdk-1703-15063-does-not-include-a-debug-directory-with-checked-builds-of-ntoskrnl-and-hal?forum=wdk&prof=required https://social.msdn.microsoft.com/Forums/windowsdesktop/en-U...