Setup Guide
How to Change the HDMI Input on Any TV
Find the input or source button on any TV or remote, switch to the right HDMI port, and rename inputs so nobody has to guess again.
About 3 minutes · Updated
Device hub
Smart TVs & Accessories Guides, Fixes & Picks
Brand-agnostic help for the TV itself: HDMI inputs and ports, HDR and Dolby Vision settings, HDMI-CEC control, Wi-Fi versus Ethernet, and the cables, mounts and surge protectors that finish a setup.
Device hub
Smart TVs
Setup guides
Setup Guide
How to Enable HDR and Dolby Vision the Right Way
Turn on the HDMI settings that unlock HDR10 and Dolby Vision, then verify your streaming device is actually sending them.
About 10 minutes · Updated
Setup Guide
How to Connect a Soundbar With HDMI ARC or eARC
Wire a soundbar through the ARC port so TV audio, streaming apps and volume control all work through one cable.
About 10 minutes · Updated
Setup Guide
How to Get Wi-Fi Ready for 4K Streaming
Router placement, band selection and simple tests that make the difference between smooth 4K and endless buffering.
About 15 minutes · Updated
Setup Guide
How to Wall-Mount a TV and Hide the Cables
Choose the right mount, find studs, hang the TV safely, and route HDMI and power cleanly.
About 60-90 minutes · Updated
Setup Guide
How to Connect Your Streaming Device to Ethernet
Wired connections beat Wi-Fi for streaming. Here's how to use built-in Ethernet ports and adapters on every major device.
About 5 minutes · Updated
Troubleshooting
Troubleshooting
How to Fix Buffering While Streaming
Constant pauses and loading wheels usually trace back to one of five causes. Work through them in order.
About 15 minutes · Updated
Troubleshooting
How to Fix 'No Signal' on a TV Input
The TV says 'No Signal' on the HDMI port where your streaming device lives. Here's how to bring the picture back.
About 10 minutes · Updated
Troubleshooting
How to Fix a Streaming Remote That Won't Pair
Roku, Fire TV, Apple TV and Google TV remotes all pair the same basic way. Here's the universal recovery sequence.
About 10 minutes · Updated
Troubleshooting
How to Fix a Streaming Device That Keeps Dropping Wi-Fi
The device connects, then drops, then reconnects. These steps find whether it's the device, the band, or the router.
About 20 minutes · Updated
Troubleshooting
How to Fix a Streaming App That Keeps Crashing
One app that freezes, closes itself, or refuses to open — while everything else works — needs app-level fixes, not a new device.
About 10 minutes · Updated
Troubleshooting
How to Fix a Black Screen When You Can Still Hear Sound
Audio playing over a black picture points to the video path: cable, handshake, HDR settings, or the TV's backlight.
About 15 minutes · Updated
Troubleshooting
How to Fix No Sound Over HDMI
Picture plays fine but the audio is gone. These steps cover TV speakers, soundbars, and streaming device audio settings.
About 10 minutes · Updated
Troubleshooting
How to Stop a Streaming Device From Overheating
Overheating warnings, random restarts and sluggish menus often mean the device can't breathe. Cheap fixes first.
About 10 minutes · Updated
Troubleshooting
How to Speed Up Slow Menus and Laggy Navigation
A device that crawls through menus usually needs storage cleared, apps pruned, or one setting changed — not a replacement.
About 15 minutes · Updated
Troubleshooting
How to Fix a Stuck System Update
An update frozen on a percentage or a restart loop needs patience first, then a specific recovery order.
About 20 minutes · Updated
Troubleshooting
How to Fix HDMI-CEC Problems (One Remote Controls Everything)
When the TV won't turn on with the streaming remote, or volume stops reaching the soundbar, HDMI-CEC is usually toggled off somewhere in the chain.
About 15 minutes · Updated
Recommended Smart TVs & Accessories products
Wi-Fi router
Smart TVs
Accessories · Wi-Fi router
TP-Link Archer AX55 (AX3000) Wi-Fi 6 Router
Streamers who want a straightforward Wi-Fi 6 router that keeps 4K streams smooth in an average home.
Check current price on AmazonMesh Wi-Fi
Smart TVs
Accessories · Mesh Wi-Fi
Amazon eero 6+ Mesh Wi-Fi System
Homes with dead zones where a single router can't reach the TV room reliably.
Check current price on AmazonHDMI cable
Smart TVs
Accessories · HDMI cable
UGREEN 8K HDMI 2.1 Cable (Ultra High Speed)
Anyone hooking up a 4K/120 or 8K source, or replacing a flaky cable causing dropouts.
Check current price on AmazonEthernet adapter
Smart TVs
Accessories · Ethernet adapter
Amazon Ethernet Adapter for Fire TV Devices
Fire TV Stick owners whose router sits near the TV and want a rock-solid wired link.
Check current price on AmazonHDMI accessory
Smart TVs
Accessories · HDMI accessory
HDMI Extender / Pigtail for Streaming Sticks
Anyone whose streaming stick doesn't physically fit behind the TV without a short extension.
Check current price on AmazonUniversal remote
Smart TVs
Accessories · Universal remote
SofaBaton U2 Universal Remote
Households juggling separate remotes for the TV, soundbar and streamer who want one control.
Check current price on Amazon