If the Comfast WiFi extender red light issue persists for your Comfast WiFi extender, the best options you could try are rebooting the extender, checking the extender\'s placement nearby the router, or resetting the extender to its default settings. Firmware upgrades and minimization of network traffic volume could also solve the concern for you. By applying these measures, you should be able to get rid of the \"Red Light Problem.\"