To change your setting in Chrome...
Click on the "Settings and More" menu – (The 3 Dots " ⋮ " at the top right of your browser or Alt+F)
Select "Settings", then go to "Languages" and under Preferred languages check for "English (New Zealand) or English (Australia)" and select the 3 Dots " ⋮ " at the end of the language and select "Display Chrome in this language"
Select "Relaunch" when prompted.
If "English (New Zealand) or English (Australia)" does not show in your list of languages, select “Add languages"
Search for your Language, select it, and click "Add" then follow the steps above to "Display Chrome in this Language"