The answer to 'electrical repair not working' is that there could be several common causes, such as a faulty component, loose connections, or a tripped circuit breaker. Symptoms may include lights flickering, outlets not working, or the entire system not functioning. Solutions can range from simple DIY troubleshooting to more complex repairs that require a professional electrician.
If the issue is a tripped circuit breaker or a loose connection, you may be able to resolve it yourself by resetting the breaker or tightening the connections. However, if the problem is more complex, such as a damaged wire or a malfunctioning electrical component, it's best to call a licensed electrician to diagnose and fix the issue safely.