...
- Select the Chrome menu
on the browser toolbar
- Select Settings
- Select show advanced settings from the bottom of the page
- Select languages and input settings from the language section
- In the languages column identify what language is currently used for spell checkingIf this is not , If the language you wish, select require is not available to select, click add and find your preferred language
Select display in this language, select spell checking 
- Once requested language is chosen, select display and spell checking for this language as shown below:
- Select done Finished
- Close all Chrome browsers and relaunch to ensure the language change takes effect.
...