Re: Chromebook is particularly good at fulfilling its promise of looking after itself.
Chrome OS has an excellent factory reset facility called Powerwash and unlike Windows only takes a couple of minutes to complete. I have been using Chromebooks/Chromeboxes for six years and only had to use this facility on 3 occasions on the four different machines that I've owned. If this doesn't work, chances are there's a hardware issue with the machine itself.