If you encounter the Alexa yellow ring issue, don't worry, as it can be resolved through a simple step-by-step process. First, ensure that your Echo device is connected to a stable Wi-Fi network and placed away from potential signal interference. If the yellow ring persists, restart the Echo by unplugging it from the power source, waiting for 30 seconds, and then plugging it back in. If the issue persists, check for any software updates for your Alexa device and install them. Additionally, verify that the microphone is not muted and there are no obstructions around the device. If the problem continues, contact Amazon customer support for further assistance.