Flutter Setup Assistance on Windows

I'm encountering a JAVA_HOME error while working with Flutter on my Windows system. I need an expert to help me troubleshoot this and get my Flutter development environment up and running smoothly.

Ideal Skills and Experience:
- Proficient in Flutter setup and troubleshooting
- Experienced in Windows-based Flutter installation
- Knowledgeable in JAVA_HOME configuration
- Able to provide clear, step-by-step solutions