The answer to 'generator not working' is that there are several common causes, including a dead battery, low fuel, clogged air filters, or issues with the alternator or voltage regulator. Symptoms may include the generator not starting, running poorly, or not producing power. Solutions can range from simple maintenance like replacing the battery or air filters to more complex repairs like fixing the alternator or voltage regulator.
If the generator is not starting at all or is producing inconsistent power, it's best to call a professional electrician to diagnose and repair the issue. Attempting DIY repairs on a generator can be dangerous if you're not experienced, as they involve working with high-voltage electricity. A qualified technician will have the right tools and expertise to safely identify and fix the problem.