Put the summary of the bug you're having here
Starting the game results in an immediate crash.
I deleted all files but this didn't resolve the issue.
What I expected to happen was...:
Game starts, showing me the intro and main menu
What actually happened was...:
While starting the game it immediately crashes.
Steps to Reproduce:
1. Start the launcher
2. Start the game with the "Play" Button
Thank you for your report.
However, your ticket has been resolved as a duplicate.
This issue has been linked to the original report: MC-297. This is known to be an issue with your computer.
Please update your graphics card drivers following these instructions: Updating Graphics Card Drivers.
If you are using Java arguments to increase the amount of memory, please reduce it to the default 512MB.
Do not rely on automatic searches for driver updates.
Do not use Windows Update or Device Manager - Microsoft doesn't install OpenGL, they promote DirectX.
If you know the brand and type of your graphics card, go to the links provided above and search manually for the most recent driver for your card. The automatic detection tools of the card manufacturers are not recommended.
:info: If all that won't help, please use the Mojang Support Center.