So often technology can be funky. Things work fine one day, and not so fine the next. And often there is no concrete explanation as to why things go wonky.
This is especially true of Chromebooks, but is easily solvable. It is because of an impending update. Google will send out an update to the device, but wait for the user to install it, however, in the meantime that impending update is the cause of the wonkyness…
You should keep your Chromebook up-to-date, and it’s very easy to do so.
If you see a 1 by the clock, that means there is an update available. Click the clock and then click the “Restart to Update” link.
Google sends out updates regularly, and at random times, so any time you see that 1 by the clock, you are welcome to click the “Restart to Update” button.
Think of it as preventative maintenance. Doing something before things go wrong, to prevent things from going wrong…