How-to Update Chromebook OS
Login to the Chromebook.
At the bottom right, Click-on "time-clock".
3. Click-on "Settings".
4. Click-on "About Chrome OS"
5. Click-on "check for updates" (it will take several minutes to update)
6. Click-on "Restart"
7. Login to Chromebook
**IF asked "To unlock and restore your local data, please enter your old Chromebook password."
Select, "Forgot your old password?" and PROCEED.