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Sarah Guerrero PhDJul 27, 2025
What to do if nothing is displayed on my LG 34UC87 screen?
- CCraig BenderJul 27, 2025
If nothing is displayed on your LG Monitor screen, try the following: - Ensure the power cord is correctly plugged into the power outlet. - Verify the power cable connection and press the power button. - Check that the connected input is enabled via Menu - Input. - If the monitor is in power-saving mode, move the mouse or press any key on the keyboard. - Confirm that the computer is turned on. - If the signals from the PC are out of the monitor's frequency range, check the Product Specification section of this manual to set the appropriate frequency. - Check the signal cable between the PC and monitor, reconnecting if necessary. - If you are using a Mac product, DisplayPort 1.2 may not be supported, please contact the manufacturer.
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