Brian

Lame. Don't do this during OOBE, do it after you first login since you're going to have to reboot from newly applied updates anyway. No reason to reboot 2x when you can do it once.

Or maybe just get some more storage? Solid states are dirt cheap today, even from top tier manufacturers. Quit jury-rigging your PC and upgrade it when you run out of space. If you were dumb enough to have bought something that can't have its storage upgraded consider that a lesson learned, but freeing up 5 GB is not going to help you for long at all if you've already used everything else up.