fix it

My Samsung laptop np300e5c-A0cin won't start after I did a shut down and the battery was even half full. Than I wanted to start it again after just shutting it down because I remembered I forgot something there. But then found it would not turn on and would show a green dot on the battery charge...

I’ve recently been suddenly disconnected from my Wifi network. I had made no changes to my device or router. I can discover the networks although upon imputing my network security key I receive - “unable to connect to this network”. the confusing thing is that I have 3 other devices in the home...

Looking for some help

My niece was playing on my tab said she exited temple run and it completely froze wont turn off just keeps showing the same screen plz help