I had once an update that broke the system. Here are the instructions I used to recover: https://support.google.com/chromebook/answer/1080595?hl=en https://supp

I had once an update that broke the system. Here are the instructions I used to recover: https://support.google.com/chromebook/answer/1080595?hl=en https://support.google.com/chromebook/answer/1080595?hl=en In short you need a pendrive and another computer with Chrome to to download a recovery image and flash the pendrive. Afterwards use a key combo on Chromebook and it should be fixed. In my case it helped, but I retained this pendrive with instructions for my wife if it would happen again (and she managed). I had to skip updates for some time. A lesson for me was to not buy an ARM Chromebook again.