Purchased from GearsBest.
Upon first boot to windows 10, it reboots itself after reaching the desktop. It seems like the reboot is very random and can happen at any time any condition. Also, Android reboots much frequently than Windows.
I followed the guide from Teclast and re-installed windows 10 but not solving the issue.
The quality of these cheap tablets is totally rubbish. I do not recommend this model/brand at all.