how it works

Forum discussion tagged with how it works.
  1. A

    Question If the UEFI POSTs and loads the OS, then what launches the UEFI Itself in the first place ?

    So, I know the UEFI is responsible for POSTing then loading the machine's OS... But then, what loads the UEFI itself up in the first place? Does it have its own tiny special boot loader?
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