The machine came to me with the defect as in the title. I used different bios but nothing changed. When I press the power button the board consumption stays the same almost 0,000A drown. If I than press other key like F2 I'm able to access the bios and keep the window open until pressing keys and moving around the bios menus. Once I stop pressing any key the machine than shuts off in feew second without interaction. Could be a BIOS related or EC bios related issue?