I've had mixed success installing the Windows 10 Technical Preview (64-bit) on my Iconia 700P. The first few iterations worked fairly well, but around build 9943, things went terribly wrong, and the machine would not boot. After a while (and a few peripheral purchases), I managed to restore Windows 8.1 from an Acronis recovery image.
I downloaded the most recent "stable" build (10030, I think) before I signed up to reserve a copy of Windows 10. It installed fine from a DVD, but things went really downhill once we got to the settings portion of the installation.
After rebooting a couple times during the process, the touch screen would not work at all (nor would the bluetooth keyboard). A USB mouse allowed me to click on the screen, but the tablet shut down every time I clicked on Continue.
Has anyone had success installing the WIndows 10 Technical Preview on an Iconia 700P? I searched the forum, but couldn't find anything with the Iconia 700/WIndows 10 combination.
Thanks!