launcher wont load

Put the summary of the bug you're having here
Gets to the mojang screen then doesn't respond/
*What I expected to happen was...:*it to load
Describe what you thought should happen here
it should load
What actually happened was...: It got to mojang screen then didn't respond
Describe what happened here

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