The Vizio Soundbar and TV will not work together if the cable is in the wrong port in either device. The recommended port is HDMI 1 (ARC) on the TV and HDMI OUT (ARC) on the Soundbar. You may also need to enable the ‘CEC’ and ‘ARC’ features, unplug other devices and change the Audio Output settings.
If your Vizio TV won’t restart, you may be able to fix the problem by simply power cycling the TV (see “Vizio TV Keeps Resetting”). If this doesn’t work, a factory reset may be needed. To do this press ‘Menu’ > ‘System’ > ‘Reset & Admin’ > ‘Reset TV to Factory Defaults’ > enter parental code > ‘OK.’
If your Vizio TV apps are not updating and you have completed a firmware update, you will need to remove and reinstall specific apps. To do this, press the ‘Home’ button on your remote > select the app > ‘Delete App’ > ‘OK’ then navigate back to the app store to find the application and reinstall.
If your Vizio TV won’t turn on after an update and there are no problems with the power source, there could be an issue with your remote control. Try replacing the batteries first, but if this does not work, turn your TV by using the button on the TV itself to see if power is restored.
If your TCL TV’s picture isn’t working or keeps changing brightness or colors, resulting in a dim or dark screen, you can try to unplug your TV or switch power outlets. You can also do a hard reset. Other possible fixes include tweaking the picture or brightness settings or updating your firmware.
If your Vizio TV remote sensor is not working, power cycling your TV may be helpful. To perform a power cycle, unplug the TV directly from the power outlet. You will then press and hold down the power button on the TV itself for a few seconds, wait one minute, then plug the TV back into the wall.
If your Vizio TV is not mirroring the screen from your Apple device, be sure that both devices are connected to the same network. To check the network on your Vizio TV, press ‘Menu’ > ‘Network’ > ‘Network Connection’ > ‘Wireless,’ which will then show which network you are connected to.
If your Roku keeps asking you to activate, verify you’re on the real Roku website and that you’ve done the steps correctly. You may need to enter the correct link code as displayed on your Roku TV. If you get an error message, press the asterisk (*) button on your remote for a new activation code.
If you have a Samsung TV zoom problem, you may be trying to stream videos that use HD signals. When high-definition streaming is activated, the zoom function is disabled. If this isn’t the case, you can quickly adjust the zoom levels in your Picture settings using the controller.
If your Sony TV USB doesn’t recognize USB connections, update your unit. Since you can’t install upgrades from a flash drive, you need to download them from Sony. However, if you’re using a flash drive, you may need to reformat it so that it’s compliant with your device.
If your Samsung TV has a black screen or is flashing, try to perform a factory reset. However, it’s best to start with a Picture Test in the Settings menu to ensure that the TV is the underlying problem. Afterward, try changing the display settings of the device before resetting.
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If your LG TV’s input keeps switching, resetting your device to its factory defaults or enabling SIMPLINK may resolve the issue. If a hard reset isn’t possible, consider replacing the motherboard since it’s likely experiencing a malfunction. Or, contact an LG repairer for assistance.
The Vizio TV will freeze or turn off due to firmware bugs, hardware malfunction, poor internet connection or system settings. To fix this, you can try restarting the TV or modem/router, restoring factory settings, updating the firmware, reinstalling apps or disabling Auto Power Off and CEC.
A Vizio TV’s volume will fluctuate if audio settings, such as ‘TruVolume’, conflict with your device. It may also be a firmware bug, a failing volume button, a faulty cable or the TV’s output settings. The volume may not respond at all if there is debris under the buttons or a remote is not paired.
A Vizio TV will flicker if there is a broken backlight, loose or faulty video cable or port, poor signal strength or incompatible display settings. The TV logo will flash when the firmware is corrupt and the power light will blink when an update is required or if you are using a foreign remote.
If your Vizio TV’s HDMI port is not working, the most successful fix is to perform a hard restart by unplugging it from the power. Alternatively, you may need to replace the HDMI cable or port, change the device display settings, update your firmware or perform a factory reset.
A Vizio TV will turn off if ‘Auto Off’ is enabled, there is a power surge, the TV overheats, ‘CEC’ is enabled, the TV cable is loose, another device is interfering or the main board is broken. If it won’t turn off, it is likely the input device, overloaded internal memory or a malfunctioning remote.
To reset Amazon Prime Video press the ‘screen button’ twice on your Apple TV remote. After that it will change the screen and will show a carousel with the apps that you have open. From there navigate to the Prime Video app using the touch screen on your Apple TV remote. Then swipe up to close it.
If the Disney Plus app on your Samsung TV has a buffering timeout, it may be helpful to close the application and turn off your TV, then retry the application again. If this does not work, check your internet connection and restart the internet by unplugging your modem or router for 60 seconds.
If Samsung TV Plus on your Samsung TV has no sound, you first need to be sure that the volume is activated on your TV. Although an obvious solution, many individuals have found that their TV was accidentally muted without their knowledge. Simply unmute and press the ‘Volume Up’ button.
To update Prime Video on a Samsung TV, start by pressing the ‘Home’ button on your remote control. Then, navigate to ‘Apps’ and select ‘Amazon Prime Video.’ You will then select ‘Settings’ (or the icon), highlight and enable ‘Auto Update’ and then wait for the application to update automatically.
If Hulu won’t install on your Samsung TV, be sure that you are following the proper installation steps while also checking that your internet is working and up to speed. To install Hulu, press ‘Home’ > ‘Apps’ > type ‘Hulu’ in the search option > click on Hulu and then proceed with the download.
If the YouTube app on your Samsung TV has disappeared, it may be that your TV is no longer compatible with the application after an update occurred (such as the EH5300 and FH6200 models). If you have either of these models, you will have to access YouTube through a different medium.
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Buffering occurs when your Fire TV stick can’t get a good download speed because the internet is slow. The internet can be slow temporarily if other devices are downloading large files, or if your modem is faulty. A modem that needs to be replaced will drop the internet connection often.
If your Roku TV keeps going black, there may be a software bug that you can resolve with a factory reset. Other common culprits include improper wiring, dead remote batteries, advertisements playing at a lower resolution, or an inactivity timeout setting in after four hours.
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If your Roku remote voice command isn’t working, start by replacing the batteries in your controller. When that fails, your next step is a factory reset in the Advanced System Configuration menu. Unfortunately, these fixes only work in certain regions (U.S., Mexico, Canada, U.K., and Ireland).
When your Roku picture isn’t working, check that you set your display to the correct input channel. If your Roku picture is working but is misaligned, adjust the resolution in the Display Type menu. When a blurry screen is an issue, change your resolution to 1080p or 4K.
If your Roku device doesn’t have enough space or memory, you can easily add more with a MicroSD card. Or, you can try upgrading the device, as the storage problem could stem from a program error. If nothing else works, a factory reset can clear all available space on your Roku.
When Your LG TV won’t turn on but has a red light, the controller may be defective. Try turning on the device with the unit’s power button. If it turns on, replace the batteries in your remote. However, if your TV is flashing or clicking, your device needs professional maintenance.
LG TVs that won’t turn off either have a problem with the remote control or motherboard. But if your television continues to power down automatically, there could be a wiring problem, or you may need to reset it. Disconnect the TV, disable timers, or delete your LG TV’s cache to solve the issue.
If your TCL TV’s remote isn’t working, you can still turn the TV on manually. Or, you can control your television with a mobile app. If certain functions are exclusive to your remote, troubleshooting the device is simple. Restart the TV, repair the remote, and everything should return to normal.
A Fire TV will flicker/flash when there is a problem with the video signal. This can include problems with the resolution, refresh rate or HDMI connection. The Firestick LED will blink when it cannot connect to the remote or the internet, or there are problems with the start-up or HDMI connection.