é ú í ó á = aksènt skèrpi.
Press apostrophe button, release and press the vowel
(The apostrophe usually is located to the left of the enter button on your keyboard)
è ù ò = aksènt grave
(Press the button next to the 1 on your keyboard followed by the vowel.)
ñ = eñe
Simultaneously press Shift ~ release and press n
( The tilde ~ is located to the left of the 1 on your keyboard)
Like in Spanish the Ñ is pronounced like the “ny” in the word “canyon.”
ü = trema / umlaut
Uncommon, used for words of Dutch origin, of which the Dutch pronunciation remains, examples: minüt (minute), zür (sour), stür (to drive), and the months yanüari ,febrüari, yüni, yüli.
(shift + apostrophe button, release and press u)