You can try the following troubleshooting methods to fix the Windows 10 boot device not found error. How to Fix the Boot Device Not Found Error? There could be several reasons behind this error, such as: However, when the system can’t detect or access the hard disk, you may find the ‘Boot Device Not Found’ error popping up on your screen. To complete the process, BIOS takes charge and access certain system files from the internal hard drive. The operating system loads into RAM during the booting process.
The error occurs when your system hard drive finds difficulty in supporting the boot process. Why the Boot Device Not Found Error Occurs? No bootable device found – insert boot disk and press any key.Boot device not found – hard disk (3F0).Please install an operating system on your hard disk When this issue occurs, any of the following error messages may appear on the screen: Several HP and Lenovo users have reported about encountering this error under different circumstances with a different set of measures.
The ‘Boot Device Not Found’ error occurs when there is an incorrect boot sequence in the BIOS setup or the system can’t detect the hard disk.