No Bootable Device Found Error is related to Hard drive issue, it means your laptop can't find the drive to boot up.
No Boot Device Found Press Any Key to Reboot the Machine
How to fix a 'no boot device available' on a Dell Laptop or Computer
How to fix no bootable device found on Dell laptop
How to fix no bootable device found in Dell
How to fix bootable device not found
Dell laptop stuck on the boot screen