New Laptop constantly restarting?

My laptop seemingly just restarts randomly there are no error messages. It just restarts. I reset the OS and no changes. The laptop is a New Lenovo y510p and I don't think it is heat because it doesn't feel like that hot.

Hi. Just install of the newest windows updates, in case there are stability issues. Then try the laptop a few more times. If same things happen, take back, its faulty.