What to Do When Your Monitor Has Sound But No Picture: A Guide to Troubleshooting Your Dual-Monitor Setup


How can I troubleshoot a monitor that has no display but has sound?

I have a dual-monitor setup and one of them does not show any image, even though it is turned on. The monitor has built-in speakers and they work fine. I use this monitor for audio output when I watch movies on the other screen. What are the possible causes and solutions for this problem?


If you have a monitor that powers on but does not show any image, you might be wondering what is wrong and how to fix it. This article will explain some of the possible causes and solutions for this issue.

Possible causes

There are several factors that could prevent your monitor from displaying an image, such as:

  • A faulty or loose cable connection between the monitor and the computer
  • A wrong input source selected on the monitor
  • A low or incompatible resolution or refresh rate setting on the computer
  • A damaged or defective monitor or graphics card
  • Possible solutions

    Depending on the cause of the problem, you can try some of the following steps to troubleshoot your monitor:

  • Check the cable connection: Make sure the cable that connects your monitor and your computer is securely plugged in and not damaged. Try using a different cable or port if possible.
  • Check the input source: Make sure the monitor is set to the correct input source that matches the cable you are using. For example, if you are using an HDMI cable, the monitor should be on the HDMI input. You can usually change the input source using the buttons on the monitor or the remote control.
  • Check the resolution and refresh rate: Make sure the resolution and refresh rate settings on your computer are compatible with your monitor. You can usually access these settings by right-clicking on your desktop and selecting Display settings. If you have a dual-monitor setup, make sure you select the monitor that has no display and adjust the settings accordingly. You can also try lowering the resolution or refresh rate to see if that helps.
  • Check the monitor and graphics card: If none of the above steps work, you might have a hardware problem with your monitor or graphics card. You can try connecting your monitor to a different computer or device to see if it works. If it does, the problem is likely with your graphics card. If it does not, the problem is likely with your monitor. In either case, you might need to replace the faulty component or contact the manufacturer for support.
  • Conclusion


a monitor that has no display but has sound can be frustrating, but it does not mean that your monitor is broken. By following the steps above, you can identify and resolve the issue in most cases. However, if the problem persists, you might need to seek professional help or get a new monitor. We hope this article was helpful and informative. Thank you for reading.

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