how to create a bios boot disk to flash the bios with the newest update.

I have a desktop that needs the bios updated or flashed but I cannot see the startup screen? I cannot even get to the screen even in safe mode. The desktop will but get to any screen. I was told if I can update the bios I should be good? I just need to be able to boot to the DVD and have it flash the bios. This is an IBM desktop.
Dennis MillerAsked:
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If it is a newer PC with UEFI BIOS, you normally have to disable Secureboot in the BIOS. With Windows 8.x you should also be able to change BIOS settings via the OS's PC Settings.

Also check the PC's manual on how to get into the BIOS.Depending on the PC and model, you may have to press a different key at bootup, for example F1, Del, ESC, F10, Return etc. As UEFI BIOS can be very fast at posting, you often have very little time for pressing that key. So you may need to do this many times until you find the proper timing.

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>>   I was told if I can update the bios I should be good?   <<  i'm not sure about that - but it can help
what model PC is this?
here is how i handle pc problems (minimum setup) - use it, it may point to the cause :                  (Short-overview-of-how-to-troubleshoot-bad-hardware-when-a-pc-does-not-post)
Dennis MillerAuthor Commented:
They were both very good answers. The mother board is shot. I found the component that was popped. Thanks guys for all the help and this help was very spot on. Great job. Thanks.
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