Editorial format
Troubleshooting & Care
Why is it failing, and how does it last?
Diagnostic order, stop conditions, maintenance, and safety limits.
Published coverage
Grouped around the product system.
Start with the device you own. Open the decision that matches what you are considering now.
Watch & Listen
Picture, sound, playback, and the connections between them.
Roku won’t connect to Wi-Fi: use the failed check
Use Roku’s red X or error code to fix the password, Wi-Fi signal, internet service, or saved connection without erasing the player.
Watch & ListenTVs & ProjectorsFix a Samsung TV remote that is not working
Reset power, test infrared with a phone camera, pair a Smart Remote, then check the TV itself before chasing universal-control issues.
Watch & ListenTVs & ProjectorsFix a Samsung TV that will not connect to Wi-Fi
Check whether the fault is the TV, router, internet, password, signal, or a saved network before you reset the television.
Watch & ListenTVs & ProjectorsFix an LG TV that has picture but no sound
Check mute, source volume, Sound Out, HDMI, and LG Sound Self-Diagnosis when an LG TV has picture but no sound.
Watch & ListenStreaming DevicesPair or restart an Apple TV remote that is not working
Charge the remote, pair it a few inches from Apple TV, restart it if needed, then check Bluetooth signal strength before you replace it.
Watch & ListenStreaming DevicesFix missing Dolby Atmos on Apple TV 4K
Prove the Apple TV 4K audio route, Atmos setting, content entitlement, and HDMI bandwidth before changing formats or replacing equipment.
Continue in Watch & ListenBrowse the topic and its 7 troubleshooting & careCapture & Explore
Cameras, action cameras, drones, audio, and field power.
GoPro Quik connection problems: fix the stage that failed
Find the last Quik screen that worked, then fix discovery, pairing, preview, camera media, or Auto Upload without erasing a working connection.
Capture & ExploreAction & 360 CamerasHERO13 Black door seal care and replacement
Clean and latch the HERO13 Black battery-door seal before water. Replace the whole official door—not a rubber gasket alone—if damaged or lost.
Play
Consoles, handhelds, displays, controls, audio, and streaming.
Can’t connect to PlayStation Network? Start with the failed test
Run the PS5 or PS4 network test, then use its first failed line to separate Wi-Fi, local-address, internet, and PlayStation Network problems.
PlayCapture & StreamingPS Remote Play won't connect: sign-in and search fixes
Fix PS Remote Play when it won't sign in, won't start, or can't find your console. Check status, account, networks, NAT, and the app.
Personal Tech
Phones, tablets, wearables, item trackers, reading devices, charging, and sync.
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