Currently, I've upgraded my Acer Aspire V3-471 laptop with and Crucial SSD and my old Toshiba HDD went into caddy. When I 1st installed fresh windows on SSD boot and everything was fine. So, days later when I installed my HDD in caddy then, my laptop was unable to boot. The boot order in bios (F2) only showing the HDD not the SSD. Whereas in boot devices page(F12) both my devices showing and I have to choose my SSD to boot up every time. Any solution to change the default boot device?