Hi Darlene! I'm so sorry to see you're having issues with the volume on your soundbar. So that we can better troubleshoot towards a solution, please reach out to Samsung Support at:
― Phone: 1-800-SAMSUNG / Available 8AM - 12AM EST, 7 days a week
― LiveChat or Email: https://www.samsung.com/us/support/#contact_us_for_support
We look forward to hearing from you. ^Gina