First of all, don't panic
How to Fix 'No Bootable Device Found' Issue
If you’ve booted your Windows PC and you get a “no bootable device” error, you might be panicking. While this could be a sign that your hard drive is broken, it could also indicate a misconfigured boot sequence or corrupt system files, which can be fixed with certain Windows system commands such as the System File Checker (SFC).
A “no bootable device” error can be problematic, but it can also be resolved by following some common troubleshooting steps. If you’ve encountered this error and aren’t sure how to fix it, the steps below should help you resolve the issue on Windows 10.
In many cases, a “no bootable device” error is a sign that your PC can’t find the correct drive to boot from because the boot order, which determines which drives and devices to load and in what order, is configured incorrectly. To fix this, you’ll need to enter your PC’s BIOS or UEFI settings menu.
