My Chromebook is an HP has been working fine has never had a dead batt has never overheated. Dont use it to serf the web. I only have it to save my pix and to check Facebook. Recently I've working ob rooting my phones so I've had my Chromebook on more often now I've had my phones Android linked to my iMac via opera and what's app and I ve had my phones connected to the Chromebook thru the reg messaging settings . I've had no problems and had it like this for the past month. Now my phones have been a lil problematic when Google wants the 2 step verification and doesn't regonize the phone due customization. Then last night I go to plug stylo 5 in the iMac to see if odin root would finish the job so I got my Chromebook out so I would loose contact with messagenger and the Chromebook screen stayed black but the power light on side comes on. I've disconnected batt and hit reset button but still not showing ne thing. Does ne1 have ne advice