hi there.a have a airis winpad 81w tablet... i;being so stupid; went and made a clean install of windows 10, and erase all of the partitions; to gain so me more space. and make the windows to create all the partitions. all good. but the windows cant complete the install on the last part. i them go to diskpart to see the partititons and i have 2 partitions whit "hidden" attibutes- sistem and recovery partitions. i think that the problem. if the partitions are hidden, are windows able to write on them? or maybe something on bios that hide that partitions?