The answer to 'surge protector outlet not working' is that there are several common causes, including a faulty surge protector, a tripped circuit breaker, or a problem with the electrical wiring in your home. Symptoms may include the outlet not providing power or the surge protector's indicator lights not turning on.
To troubleshoot, first check the circuit breaker to ensure it hasn't tripped. If the breaker is fine, try plugging in another device to the surge protector outlet to see if it's working. If not, the surge protector itself may be defective and need to be replaced. If the outlet is still not working, there could be an issue with the wiring that will require the help of a professional electrician.