To troubleshoot the Blink camera not connecting to Alexa, first ensure both devices are powered on and within range. Check Wi-Fi connectivity on both devices and ensure they're on the same network. Restart both the Blink camera and Alexa device. If the issue persists, try disabling and re-enabling the Blink skill in the Alexa app. Ensure the Blink camera firmware is up to date and compatible with Alexa. Reset the camera to factory settings if necessary, then reconfigure it with Alexa. If problems persist, contact Blink customer support for further assistance or consider alternative smart home integration methods.