Here's how you can change your language settings on a chromebook.
Step 1
Move your mouse pointer to the lower right hand side of the screen, and click on the time.
Step 2
Select the settings icon.
Step 3
Select System Preferences, then Languages.
Step 4
Click Change under Device Language and search for preferred language. You can also add preferred Website Languages by clicking Add Languages.
Step 5
Restart the machine. Your language should be changed.