Why can't I start Minecraft 1.8?

I want to start minecraft and then comes this text:

The game crashed whilst unexpected error
Error: java.lang.RuntimeException: No OpenGL context found in the current thread.
Exit code: -1

what should I do?

Update your graphics card drivers (don't rely on automatic updates).

If you are using Java arguments to increase the amount of memory, please reduce it to the default of 512MB.

Unfortunately did not work but thank you