Changes
# Enter BIOS menu by pressing ['''ESC'''] on startup
# Navigate to "'''Boot'''" Tab and set "'''Built-In UEFI shell'''" to ['''Enabled''']
# Navigate to "'''Save & Exit'''" Tab, and choose Save and Exit option.
# Right after the machine reboots, press CTRL+P at the splash screen to enter MEBx BIOS.<br>
# Enter AMT configuration settings, you'll be prompted to enter a password.<br>