Java not updated and it is updated

Put the summary of the bug you're having here

What I expected to happen was...:
Describe what you thought should happen here
That I should log in and come on minecraft.
What actually happened was...:
Describe what happened here
Minecraft crashed while i was trying to open it.
Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. ... idk
3. ... idk