September 2026

Fix a TV with a green or purple tint by checking HDMI cables, ports, source color format, HDR settings, picture reset, white balance, tint sliders, and hardware signs.

Fix a TV with sound but no picture by checking HDMI input, cables, backlight, picture settings, power cycling, source devices, physical panel damage, and repair signs.

Reduce TV gaming input lag by enabling Game Mode, ALLM, full-bandwidth HDMI, disabling picture processing, checking 120Hz ports, using performance modes, and reducing audio-device delay.

Fix a TV that shuts off by itself by checking sleep timer, energy saving, no-signal auto-off, HDMI-CEC, outlet power, loose cable, overheating, firmware updates, and soundbar commands.

Fix a smart TV that repeatedly drops Wi-Fi by adjusting power-saving modes, Quick Start Plus, router distance, band steering, 2.4GHz and 5GHz networks, updates, and network reset.

Fix HDMI No Signal on any TV by checking input selection, reseating cables, testing ports and cables, power cycling both devices, resolving resolution mismatch, disabling CEC, and identifying port failure.

Fix Tubi loading, buffering, crashing, black screens, ad playback hangs, app cache problems, and device-specific errors on Fire TV, Roku, Samsung, LG, and Android TV.

Fix TV lip sync delay by adjusting AV sync on the TV, soundbar, or receiver, reducing audio processing, using HDMI ARC or eARC, updating firmware, and checking app or cable box settings.

Fix a TCL Roku TV that will not power on by checking outlet power, surge protectors, standby light behavior, full power cycling, remote batteries, pinhole reset, and repair signs.

Fix TV subtitles or captions that appear early or late by restarting the app, adjusting lip-sync settings, checking live TV and DVR caption delay, updating apps, and reducing Bluetooth lag.