In front of me i have an Acer C720 laptop that is running Chrome OS. It is about a month old and the other day i went to boot it up about 30 minutes after using it... I got the Chrome start up which is normal then it went to a black screen as though its turned off to a lighter screen but could not see anything, I booted it up today and it is repeating the startup over and over. Could anybody help me with this?