Home Theater Tutorials

Learn how to connect a subwoofer to a soundbar, with step-by-step methods for wired, wireless, and Bluetooth setups.

Troubleshoot HDMI 2.1 connection problems with practical fixes for 4K, 120Hz, VRR, and eARC setups.

Learn how to connect a powered subwoofer to receivers, soundbars, and stereo systems with clear steps, cable choices, and troubleshooting tips.

Learn how to reset HDMI ARC, fix audio dropouts, and restore reliable TV-to-soundbar sound with practical steps for common devices.

Learn how to enable eARC on a Hisense TV, configure compatible audio gear, and fix common setup issues for better TV audio.

Learn how to identify whether an HDMI cable supports eARC, what labels and specs matter, and how to avoid common compatibility mistakes.

Learn how to reset an HDMI connection, troubleshoot handshake issues, and restore reliable video and audio across TVs, monitors, laptops, and game consoles.

Learn why HDMI shows a picture but no sound, how to diagnose the issue, and the fastest fixes for TVs, monitors, PCs, consoles, and streaming devices.

Learn how to enable eARC on an LG TV, confirm device compatibility, and fix common audio issues for higher-quality sound.

Learn why HDMI ARC stops detecting a soundbar and how to fix TV, cable, and settings issues fast.