Workstation readiness check error: Requires Chrome OS version x.x.x

Sign into the chromebook with any student or staff credentials.
At the bottom right, click the clock to open the menu.
Select Settings .
At the top left, click the Menu and click About Chrome OS.
Under Google Chrome OS, you'll see which version of the Chrome operating system your Chromebook is using.
Select Check for Updates.
After the update is downloaded and installed, click Restart.