 I'm going to show you the easy way to manually update your Chromebooks. The first thing you need to do is go down to the clock at the bottom, click on the clock, and then click on the gear for the settings icon. Once you click the gear, this screen will come up. Go to the top left, click the three lines up there, the hamburger. Scroll all the way to the bottom where it says about Chrome OS. Click on that. And over in the middle of the screen to the right, it'll either say up to date or check for updates. Click the check for updates and let it run. This may run for about 10 minutes, so feel free just to let the devices sit and download the update. Once your Chromebook has pulled the update, you will see the restart button appear. Go ahead and click that and your Chromebook will shut down and restart and you will be completely up to date with the newest version.