hy friends, i have one big problem after tried windows 10 in dual boot with windows 8.1 and resolve uninstall windows 10(or 8.1 more beatiful)i made one great error to uninstall it so when i restarted the system; system bios seen show one strange behavior color?? and never more restart only shutdown i'am desperate maybe my unique notebook LG C400 g.bc31p1 can die. please help me. SOLVED! arrrgh