Default setting is disabled for metered connections. One can also set it up to p2p updates locally but not on internet. Don't know why ms didn't play it safe a

Default setting is disabled for metered connections. One can also set it up to p2p updates locally but not on internet. Don't know why ms didn't play it safe and put internet resharing as an opt in... Oh and I don't remeber but I think you can't set a wired connection as metered.