Hi Jacqueline,<br /><br />We appreciate you taking a moment to review the Samsung HW-C47M Soundbar.<br /><br />When powered on for the first time, the subwoofer should automatically connect to the soundbar wirelessly. If the auto-connection process fails, you can try manually connecting the sub to the soundbar.<br /><br />Before performing the manual connection procedure, check whether the power cables for the Soundbar and subwoofer are connected properly and make sure that the Soundbar is turned off.<br /><br />Press and hold ID SET on the rear of the subwoofer for at least 5 seconds. The red indicator on the rear of the subwoofer turns off and the blue indicator blinks. Press and hold the Up button on the remote control for at least 5 seconds. The ID SET message appears on the display of the Soundbar for a moment, and then it disappears. The Soundbar will automatically power on when ID SET is complete. The LINK LED indicator stops blinking and glows a solid blue when a connection is established between the Soundbar and the Wireless Subwoofer.<br /><br />Samsung is committed to providing the best possible product experience, quality, and value. We back this Samsung Soundbar with a 1-year limited manufacturer&#39;s warranty, including authorized repair for manufacturer defect, if purchased brand-new directly from an authorized seller. <br /><br />If you need more help, Samsung is here for you. Please call us at 1-800-SAMSUNG, 8AM - 12AM EST (Ask for Soundbars), 7 days a week. Our Live Chat agents are also available by clicking on the ‘Support’ link on our website.<br /><br />~ Samsung Solutions