I have deleted partition, Formatted SATA hard drive and even installed a brand new drive. Reinstall Windows 10, after installation works fine but as soon as you reboot it will hang on the windows 10 logo screen. I have disconnected all enclosed hard drives, removed usb devices upon turning on. Also sometimes reboot goes to the automatic repair screen. I don't get any error messages. I have done a clean installation at least 4 times.