I'm hard of hearing a bit. Reading a lot here about fan noise. Did the Microsoft updates Tuesday and during the restart I got the thermometer! Not sure what to do so I waited a bit and restarted. No problems since but I'd like to know if there is any way to tell if fan is actually running if this happens again? If fan is not running then I'll ask for a replacement. Note, since I have done a reset and with all the downloads and restarts I had no thermometer or shut downs for heat. Also read on here about not defragging an SSD and set that up too. Thanks again for any help on telling if fan is actually running.