LG ultrawide no display

Troubleshooting an LG Ultrawide Monitor That Won’t Display

If you’re facing an issue with your LG Ultrawide monitor, specifically the model 34UM69G-B, you’re not alone. Many users encounter similar problems when their monitor unexpectedly stops displaying content, despite still showing signs of power.

In my case, the monitor powers on, with the backlight illuminating and the control knob lighting up, but unfortunately, the screen remains blank. This means that there’s no menu response when attempting to use the control knobs, nor does the monitor display any content when connected via HDMI or other ports.

I’ve recently decided to upgrade to a more modern monitor, but I’m curious to know if there are any potential fixes for my current one. After all, if I can get it working, I could sell it for some extra cash instead of sending it straight to electronic recycling.

If you’re dealing with a similar situation, here are a few troubleshooting tips you might consider before giving up on your monitor:

1. Check Connections: Ensure that all cables connecting your monitor to your computer are secure. Sometimes a loose connection can cause display issues.

2. Test with Different Devices: Try connecting the monitor to another device. This will help determine if the problem lies with the monitor or the original source.

3. Factory Reset: If possible, attempt to perform a factory reset using the control knob. This can sometimes resolve configuration issues that might prevent display.

4. Firmware Update: If your monitor has an option for a firmware update, check if there’s an update available. Sometimes, a simple software issue can lead to display problems.

5. Consult the Manual: Refer to your monitor’s manual for any specific troubleshooting steps or common issues related to no display.

6. Seek Professional Help: If all else fails, consider reaching out to a professional technician or the manufacturer for assistance.

While I’m uncertain if my monitor is too far gone, it’s worthwhile to explore these options before deciding to recycle it. If anyone has had success in resurrecting a similar model, I would love to hear your experiences or further suggestions. Thank you!