You might need to be more specific about what you have tried and what went wrong.
However, if this is a hosted site you may be better asking your host's support. Especially if it is not specifically a Moodle problem.
You might need to be more specific about what you have tried and what went wrong.
However, if this is a hosted site you may be better asking your host's support. Especially if it is not specifically a Moodle problem.