Is your LG monitor showing a black screen and no menu? This is a very common problem with LG monitors but there are simple ways to resolve it.
But first, let’s find out why the problem happens in the first place.
Why is the LG monitor showing a black screen and no menu?
The reasons behind this problem can range from a minor software glitch to hardware damage. Here are some reasons why your LG monitor is showing a black screen with no menu:
- The switch of your monitor is off
- The monitor is in power-saving mode
- Software glitch
- Damaged LED screen
- Damaged LED backlight
- Power issue.
How to fix LG monitor black screen no menu
Before you go ahead with the solutions, make sure you confirm that the problem is from the monitor and not the external device connected to the monitor. You can check by connecting a different monitor to the external device.
If you still get a black screen then the fault is from your external device. But if your screen displays images, then you should know that the fault is from the LG monitor. The solutions below are surely going to help you overcome the problem.
Method 1: Turn on the DC switch
Some LG monitor models have a DC switch, that can be used to control the power source for the monitor.
The DC switch is often located behind the monitor. This switch has to be turned on. SO check behind your monitor for the DC switch and if your monitor has it, make sure it’s turned on.
Method 2: Turn off power saving mode
Your LG TV monitor could be showing a black screen with no menu because it’s on power saving mode. If you notice that the monitor’s power light is blinking, then the monitor is in power-saving mode.
Move the cursor or press any key on the keyboard. If the screen comes on then go to Settings and turn off the energy-saving mode.
Method 3: Power Cycle the monitor
The black screen could be a result of a software glitch on your monitor. This can happen if you haven’t used the monitor in a very long while or if the monitor has been running non-stop for a very long time.
To deal with this problem, you have to power cycle your monitor.
- While the monitor is still on, unplug it from the power source
- Press and hold the power button for 60 seconds to drain the electric charge
- Allow the monitor to rest for at least 5 minutes
- Turn it on and check if the problem has been resolved
Method 4: Check the connected device
Chances are that the error is from the device connected to the monitor like a laptop, CPU, or gaming device.
Disconnect all external devices from the monitor and turn it on to see if it displays pictures and the menu. If it does, then the problem is from the external device(s) connected to the monitor.
Method 5: Check the cable
Faulty or poorly connected cables can be the reason why the LG monitor is showing a black screen and no menu. Access the power, cable, HDMI cable, and any other cables connected to the monitor for any damage.
Some damage is often not visible so make sure you try new cables just to confirm the problem.
You can unplug the cable and clean its ports to remove any debris that could interfere with the connection. Also, make sure that the cables are securely connected at each end.
Method 6: Use a different power source
It may be that the power source you are using isn’t supplying enough power to properly power the monitor.
Try a different power source and observe if the monitor displays pictures. Also, confirm that you have enough power supply in the building.
If the building is experiencing low voltage, the power may not be enough to power basic appliances like your LG monitor.
Method 7: Get the monitor checked by a technician
The solutions I have provided here should help you resolve the issue. But if the problem is more technical, you will need a technician to fix it. You could be dealing with a problem from the internal hardware component of the monitor such as the LED lights, power supply unit, or motherboard. It will take a professional technician to diagnose and resolve the problem.
Method 8: Contact LG support
Another alternative would be to reach out to LG support for further assistance. If your monitor is still under warranty, they could repair it for free or change the monitor to a new one.
If the monitor is not under warranty, you could still reach out to them. They will recommend a certified LG technician in your area to help repair the monitor.
Final Thoughts
LG monitor black screen with no menu can be really frustrating, but I’m glad you found this article. If you correctly apply the methods here, you can resolve the problem and get back to enjoying your monitor.
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