The answer to 'why is my electrical meter outlet not working' is that there could be several common causes, such as a tripped circuit breaker, a faulty electrical outlet, or a problem with the electrical meter itself. Symptoms may include no power to the outlet, flickering lights, or a meter that is not registering usage.
If the issue is a tripped circuit breaker, you can try resetting it. However, if the problem persists or you're not comfortable working with electrical systems, it's best to call a licensed electrician to diagnose and fix the issue. Attempting DIY electrical repairs can be dangerous if you're not properly trained.