Use Add a Language to change this if necessary. The language should be set to English (New Zealand).Click on the Time & Language setting, then click on the Language or Region and Language setting on the left-hand menu.Click on the Windows start button, then click on the Settings icon.Click on it to see the options and select the language you are wanting to switch to.

To switch languages quickly, in your system tray (bottom right-hand corner of your screen), there should be a MR sign which indicates your system default input language. If you can't find Māori in the list, then in the same dialog box, scroll down to Maori (New Zealand), expand the Keyboard options and select Māori, then click OK.

Scroll down to English (New Zealand), expand the Keyboard options and click Show More.

Note: If it already says English (New Zealand)- Māori, then it's already set up.