OT?

[Dave Stevens]

I've got an Acer laptop that came with Windows 10 installed and I'd
like to make it dual boot with Ubuntu, don't much care what version.
I've prepared a bootable usb stick. It boots fine with other computers
but not on the Acer. I've disabled secure boot in the BIOS and have no
option to change the boot order, Windows Boot Manager is the only
choice.

Can anyone point me to an information source for this issue? Off-list
is fine.

TIA,

Dave