Boot from CD HP ProBook 470 G4

[CherylG]

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@RonBarker wrote:

Legacy Support Enable and Secure Boot Disable (This is selected not suere if this is bad English and should read - Legacy Support Enabled and Secure Boot Disabled?)

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I believe you are right.:smileyhappy:

[RonBarker]

Thanks Cheryl

[IT_WinSec]

Hi @RonBarker,

Your ability to boot from a removable media (USB pendrive or CD, or DVD) is based on:

- correctly written bootable media - CD correctly written/burned

- correct BIOS settings

- correct actions

Here is what you need to edit in BIOS :

Go to "Advanced" tab -
uncheck  Fast Boot
Enable/check  CD-ROM Boot
Enable/check  UEFI Boot Order
Enable/check  Legacy Boot Order

Save the changes

Go to "Advanced" tab - Secure Boot Configuration

Make sure it is set as this:  Legacy Support Enable and Secure Boot Disable
Save the changes

Unchecked "Reset secure boot keys to factory..."
Checked "Enable MS UEFI CA key"

Save the changes and Exit

If the above didn't help, ensure your Macrim disc is well written/prepared and the media is not scratched.Try with a different media (USB drive, new CD or DVD), etc.

Once prepared, insert the bootable media (like CD or DVD), press and hol  the power-on button for 5-10 seconds until the PC powers off completely.  Press and power-on button once and as soon as you press the power-on button, immediately begin hitting the Esc button (like tap-tap-tap) before any logo appears. This should open a HP Startup Menu

- Choose F9 to open the boot menu

Choose manually the media you want to boot from.

Cherrs,