Privacy & Safety
Passwords, suspicious websites, and backing up before a reset.
How to Turn On TV Subtitles and Captions
Live TV uses the TV caption menu. Netflix uses the speech-bubble in the player. They are two different switches.
How to Stop a Smart TV from Buffering
Test speed next to the sofa, drop playback from Auto/4K, pause PC downloads, or run ethernet.
How to Factory Reset a Smart TV
Save app logins, reset from Support, reconnect Wi-Fi, then update. Reset is for a corrupt OS, not a loose HDMI.
How to Reduce Glare on a TV
Kill the lamp opposite the screen, tilt the set, use a daytime picture mode. Skip cheap sticky films.
How to Set Up a Soundbar with Your TV
HDMI ARC port, CEC on, TV output set to the bar. Optical is the backup path.
How to Scan for Free Antenna TV Channels
Coax in ANT IN, tuner set to Air not Cable, then a full auto scan. Rescan after you move the aerial.
How to Update Apps on a Smart TV
Open the TV app store, tap Update all, then update the TV system software. Stale apps spin forever.
How to Fix a Smart TV Black Screen
Unplug HDMI sources, soft-restart the TV, then decide if the backlight is dead. Do not press on the panel.
How to Fix a TV with Picture but No Sound
Unmute, then set Sound output to TV speakers or HDMI ARC. A bar that is off will swallow the audio.
How to Cast or Mirror a Phone to the TV
Same Wi-Fi, then Cast on Android or AirPlay / Screen Mirroring on iPhone. Cast video; do not mirror unless you must.
How to Fix HDMI No Signal on a TV
Wrong input, loose cable, or a sleeping stick — not a dead panel. Change input, reseat, then swap ports.
How to Connect a Smart TV to Wi-Fi
Join the same home network the phone uses, then test an app before you blame the router.