Cannot play Minecraft after updated windows. 'Lack of graphic drivers'.

Put the summary of the bug you're having here
I updated my system to Windows 8, and since then I can´t play minecraft.
What I expected to happen was...:
Describe what you thought should happen here
Opening minecraft and having fun there
What actually happened was...:
Describe what happened here
It crashed

Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. ...
3. ...