Troubleshooting

Diagnose which TV board failed, learn whether a main, power or T-CON board can be repaired or only swapped, find the part number, and weigh DIY-vs-pro cost.

Yes, a cracked TV screen is usually safe to use briefly at low voltage, but tape the sharp glass, expect it to spread, and know when to stop.

Clear Netflix's stored data on an LG TV using a 12-button remote code. webOS has no cache menu, so we tested four methods across three sets.

Fix a Samsung TV software update that won't start: greyed-out menu, stalled download, USB errors. 6 fixes tested on 7 sets, fastest first.