No bootable device found - Dell Optiplex 3070
I would like you all help me because I have problem "No bootable device found" - Dell Optiplex 3070.
from the first, I want to install window but can't install on SSD partition so I clean the disk then I can install Window but after complete installation and restart computer show " no bootable device found". I tried many way but still can't fix it. anyone know how to fix it?