Why does Alexa say server unresponsive?

Although Alexa's server unresponsive message can be frustrating, it is usually caused by simple issues like poor Wi-Fi, power or connection problems, device incompatibility, muted microphone, or outdated firmware. Fixes include checking Wi-Fi and passwords, ensuring power, reinstalling the Alexa app, toggling or disabling/re-enabling skills, verifying smart hub compatibility, power cycling the device, updating firmware, and, as a last resort, factory resetting. Amazon experts note the app-to-manufacturer link can expire; re-enabling that link can resolve the problem.