I have a new computer that I want to make a backup of (prior to creating a user account or anything like that) - and keep ending up in the "Region and language" screen, that then goes to the "time zone" screen, etc. - is there any key combination to bring up something useful? something like "cancel setup" or "shutdown" - CMD would be fine.
Alt + F4 does not work, Ctrl + atl + del does not work, esc does not work, I don't know of anything else to try.
P.S. - I need the computer shut down, not hibernated. I suppose holding the power down until it does a hard shut-down is possible, but it's hard to tell if I did it right or if it hibernated instead.