Here are the spec for your HP ENVY h8-1414 Desktop Computer. According to the specs, this model shipped with Windows 8 installed at the factory. New BIOS settings were added to comply with certain requirements of Windows 8 and other modern operating systems. These BIOS Settings (Angelica and Angelica2 Motherboards) include "Secure Boot", "Legacy Support", and "Fast Boot". Depending on the state of these settings, your computer may not boot from bootable HDD, CD/DVD, and/or USB media.
You may need to DISABLE "Secure Boot" and/or ENABLE "Legacy Support" and/or DISABLE "Fast Boot" for your computer to boot from some media.
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