Before we get started with the steps, first try and reinstall Minecraft to ensure there are no corrupt files causing issues. Make sure you save your worlds properly so you don't lose any progress.

It's been a long wait, but it's finally here: Oracle Corp. announced today the general availability of Java SE 9 (JDK 9), the Java Platform Enterprise Edition 8 (Java EE 8) and the Java EE 8 Software ...