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Hahaha, it's not that easy, since it's not included in the original keyboard. So I got two different keyboard layouts, the regular English US and the alternative English US intl. with dead keys. In that one everything is included, even the long ű and ő we use in Hungarian, plus a bunch of other stuff I never use. It only takes a click to switch from one to the other... But also I should have mentioned that my operating system is Linux Mint. Not sure if Microsoft systems have the same options too.

We also use Linux. I have a German keyboard on my computer because I speak German and my husband has the US keyboard.