My Nextbook 10 keeps shutting off not 2 seconds after I push power what is wrong

Jul 5, 2018
1
0
10
My Nextbook 10 tablet is less than a year old I got it new and I take very good care of it, but it keeps shutting off won't even let me turn it on. Not 2 seconds after I turn it on it shuts off. What is wrong and how do I fix it?