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#11
Even my 2014 Toshiba Laptop can change a small number of UEFI/BIOS settings from within Windows.
It has a very early UEFI Firmware.
I used the change Boot order quite a few times, rather easier than the usual way.
Roughly as in post #10
Most Desktop MOBOs will provide a small degree of Access to a few UEFI settings from within their system Utility settings application.