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[LG Monitor Screen] During use, the screen displays nothing or displays it very slowly

Troubleshooting

Check if the power cord is correctly connected to the multi tab and if the monitor adapter is accurately inserted.

Causes and Symptoms

  • PC is in power saving mode.
  • The power cord(adapter) and the signal cable connections are poor.
  • PC video signal is cut off.

Try this

Did you check if the power lamp is blinking?

➔ If the power lamp is blinking, then it is in power saving mode, and no signal is received by the PC.

If in power saving mode, move the cursor on the PC or press any key on the keyboard.

Did you check if the power lamp is blinking

Did you check the power cord and the monitor adapter connections?

➔ Check if the power cord is correctly connected to the multi tab and if the monitor adapter is accurately inserted.

Check if the power cord is correctly connected to the multi tab and if the monitor adapter is accurately inserted

Did you remove the connected cable and check the contact?

➔ Check if internal metal pins are bent or there are alien substances and if so, replace it with an authentic cable.

Did you remove the connected cable and check the contact
Did you connect it with the cable included in the product package provided when purchasing it.
If you use a cable out of the product specs, then it can cause screen blinking and no display and so on.
Did you connect it with the cable included in the product package provided when purchasing it.

Did you check if the [Setting Menu] screen is displayed properly?

➔ Press the Product [Menu] button to see if you can see the setting menu screen.

If the setting menu window appears, then check the cable or PC instead of checking the monitor.

Press the Product [Menu] button to see if you can see the setting menu screen.
If the setting menu window appears, then check the cable or PC instead of checking the monitor.

Did you check the setting of the input terminal which the signal cable is connected to.

➔ Change the signal input terminal setting correctly.

① Press the Joystick button.

② Move to the left to select [Input].

Press the Product [Menu] button to see if you can see the setting menu screen.

③ Select the currently connected terminal.

Select the currently connected terminal

This guide was created for all models, so the images or content may be different from your product.

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