# Troubleshooting

- [Debug mode](/about/troubleshooting/debug-mode.md): This is the first step you must take when your instance is returning errors (400, 500) or something just simply does not respond the way you expect
- [Checking php errors](/about/troubleshooting/checking-php-errors.md)
- [Finding and reporting bugs](/about/troubleshooting/finding-and-reporting-bugs.md)
- [How to get support](/about/troubleshooting/how-to-get-support.md)
- [Collaborate](/about/troubleshooting/collaborate.md)