The answer to 'why is my surge protector' is that a surge protector may not be working properly for several reasons. Common issues include the surge protector being overloaded, damaged, or simply reaching the end of its lifespan. Symptoms may include the surge protector not providing protection, electrical devices connected to it experiencing power issues, or the surge protector's indicator lights not functioning.
To troubleshoot, first check the surge protector's capacity and ensure it's not overloaded with too many devices. Also inspect the surge protector for any physical damage, such as cracks or scorch marks. If the surge protector is old, it may need to be replaced, as the internal components can wear out over time. If you're unsure of the cause or don't feel comfortable inspecting or replacing the surge protector, it's best to call a licensed electrician for assistance.