My minecraft will load to the launcher screen, but nothing else

It will load the launcher etc… But whenever I go to press play it will flicker and send me straight back to the launcher screen, Please help

Try going to the website where you downloaded the Launcher. They should help you out. Or are you using cracked launcher/minecraft? I'm kinda using Keinnett Launcher and it works fine to me…

Have you tried some of the fixes on here:

http://www.minecraftman.com/minecraft-not-working/

They're usually pretty reliable for putting every back to normal.