Minecraft crashes at startup what to do?

Minecraft crashes right at the start for a few days. I have Java reinstalled, Minecraft uninstalled and reinstalled and still it crashes.

Then take a look at the logs…

I need a lot of stuff, if you have labymod installed etc.

Please go to your Minecraft folder and save the "Saves", "shaderpacks", "mods", "resourcepacks" folder and then delete the entire .minecraft folder containing the folders above. Now you start Minecraft again and it should crash no more.

Have no texture pack and no mod installed