Why won't my minecraft launcher start up?

Whenever i open it, i adjust the settings then click play, it loads, the screen dissappears and brings me back to the launcher. So i go to Development Console and it says

A fatal error has been detected by the java runtime environment

exception_access_violation (a bunch of random numbers)

Failed to write core dump. Minidumps are not enabled by default on client versions of windows

1. Update your Java / JDK (latest ver)
2. Re-download your MC.exe from Mojang account
3. Right click MC.exe > Properties > Compatibility Tab > And then click the check box that lets it "Run As An Administrator".

Or you could check the link below