Why is my screen black with sound?

A loose or damaged HDMI cable. This is the most common cause of a black screen with sound. Make sure that the HDMI cable is properly plugged into both the TV and the source device. A faulty power supply.
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Why is my screen black but sound works?

Check the cable connections (remove and reconnect all cables connected to the TV and external devices), and make sure the connected devices are turned on. 3 Try to unplug your TV from the wall. Wait for 60 seconds and then Plug it in again. 4 Cycle through the Sources on the TV.
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How do I fix the black screen on my TV with sound?

Replace the HDMI cable as it may have a short or another defect which causes the black screen issue. Unplug the TV for 5 minutes to attempt a reset. Unplugging the TV will reset the television and clear any temporary issues. Factory reset of the TV to resolve the issue.
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What to do when your screen goes black but still works?

Regardless of the reason, there are a few things you can try to get your Android phone screen working again.
  1. Make sure the buttons on your device are not jammed. ...
  2. Clean the charging port. ...
  3. Recharge the battery. ...
  4. Squeeze your phone. ...
  5. Force restart the phone. ...
  6. Remove the battery. ...
  7. Remove the stylus.
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Why is my PC screen black but I can hear it?

The screen might remain black when there is a corrupted graphics driver or a problem with the LCD display backlight. To test the display, attach an external monitor, and restart the computer. This test is helpful if the display is black but you can hear that the computer is operating.
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Your Samsung TV Has Black Screen With Sound? Fix It Now!

Why is my PC not displaying anything?

It could be a failing stick of RAM, a CPU that's overheating, or a video card that isn't seated properly. (Some machines may instead have a digital display that shows error codes or a series of lights that turn on in a specific order to indicate a problem.)
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How do I fix my black screen on my monitor?

Replies (4) 
  1. Check the Basics: - Ensure that the monitor's power cable is securely connected to both the monitor and a working power outlet. ...
  2. Cycle Power: ...
  3. Try a Different Port: ...
  4. Check Monitor Input Source: ...
  5. Test with Another Device: ...
  6. Graphics Card Drivers: ...
  7. Boot into Safe Mode: ...
  8. Check Resolution Settings:
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Why did my screen suddenly turn black?

Both software and hardware errors may cause black screen issue. Some of the reasons behind the black screen issue are Software error, display error or faulty connection, overheating and power supply issues. Here i've shared few solutions. Software error: A simple software error is often the cause of a black screen.
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Why did my screen suddenly go black?

If you have ever experienced the frustrating problem of your monitor suddenly turning black or blank, you are not alone. This issue can happen for various reasons, such as hardware or software problems, settings, cables, power, graphics card, or even malware.
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Can you fix a black screen?

Try a Hard Reset

To fix a black screen on an iPhone or Android, the first (and easiest) step is to do a hard reset. This basically entails rebooting the phone's software. A hard reset can be performed right on your phone, although the process differs depending on what type of device you own.
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Why is my TV black with sound but no picture?

Check HDMI (Cables and Inputs)

The HDMI Inputs can have problems that will interrupt the video signal, while still allowing audio to function. There are two main points of failure, the input sockets, and the cables. First, unplug and reconnect each HDMI cable at both ends, the TV end, and the other connected device.
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What happens when your TV is on but the screen is black?

What causes a TV screen to go black? Software issues, loose connections, or backlight problems are usually behind black TV screens. Learn about each of these causes and get tips for troubleshooting them so you can get back to relaxing with your favorite TV shows, movies, and video games.
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Will the black screen of death go away?

The Black Screen of Death is usually caused by a software glitch (or Windows Update) but can often be repaired. Black screens that occur seemingly at random are usually the result of a more serious hardware problem. This will require component repair or replacement. Whatever the case, there is almost always a solution.
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What is the black screen of death iPhone?

The black screen of death is a common phrase used to describe when your iPhone display stays black or has black lines. Your iPhone might not turn on, or it could look like it's off even when you've switched it on. An Apple logo or spinning wheel could appear over a black screen.
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Why is my monitor working but no display?

The primary reason you get no display on your PC could be damaged or loosely connected cables. Other reasons may include incorrect display configuration, faulty or problematic GPU or RAM, incorrect BIOS configuration, faulty peripheral devices, or damaged PSU (Power Supply Unit).
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Why is my monitor connected but not displaying?

Make sure the cable connecting your PC to your external monitor is secure. Try changing the cable connecting the external monitor. If the new one works, you know the previous cable was faulty. Try using the external monitor with a different system.
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How do I change my computer screen from black to normal?

Select Start > Settings > Personalization > Colors, and then choose your own color, or let Windows pull an accent color from your background.
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Why is my TV screen black with HDMI?

Black screen with HDMI connection

Make sure the HDMI cable fits firmly into the TV's HDMI port. Try a different HDMI input, for example, HDMI 1 or HDMI 2. Use a compatible HDMI extension cable.
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Why is my Roku TV on but the screen is black?

Sometimes a loose or faulty power connection can cause display issues. Restart your TV: Press the power button on your TCL Roku TV or use the remote control to turn it off, wait for a few seconds, and then turn it back on. Restarting can help resolve temporary glitches that may be causing theblack screen.
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Why does my LG TV screen go black but has sound?

In the event that your LG TV produces sound but fails to show a picture, potential causes could include a loose or faulty cable, incorrect input settings, or, in rare instances, a TV malfunction.
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How do you know when your TV is going bad?

How do you know if your TV is going out? There's no clearer answer than faded spots on your TV screen. Sadly, this issue is not uncommon. What's more, fading may be accompanied or followed by more significant problems, such as your screen fading to black just minutes (or seconds) after turning on the TV.
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How do I know if my TV backlight is broken?

There should be holes in the back panel below the back cover. Once you turn on the power on the TV to check if the light comes through the holes, it helps to turn off all the lights in the room. If you don't see the light coming through those holes, your TV backlights aren't working.
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How long should a TV last?

On average, most TVs tend to last around 7 to 10 years of frequent usage. Even at its maximum brightness, a TV can easily last for up to 100,000 total hours of use. TVs are built to last. Major manufacturers like Samsung, LG, and Philips, amongst countless others, pride themselves on the quality of their TVs.
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