BIOS help

[bluesfloyd]

hi,guys
my laptop is a lenovo g50-30, I want to do a fresh install of windows 10 using a DVD,
I note in the bios menu there is (UEFI ) and (legacy support) not sure what this is?
can the laptop run in (UEFI )mode or(legacy support) if so which is best,
what mode is better for me if just wanting to install windows 10 from DVD?
please note i am new to the computer thing, please take it slowly,

thanks for your time,

bluesfloyd

 

[keynes]

Some laptop manufacturers have specific guidelines on how to do a fresh install. You may want to contact Lenovo technical support directly for guidelines on what to do. You may not even need to use a DVD but use a partition saved in your system.