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[LG Monitor] I want to know how to use the Dual Controller and the

You can easily search for or view the list of dual controller function related questions or help words.

[LG Monitor] I want to know how to use the Dual Controller and the PBP function LG USA help image
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TroubleshootingMonitors

What to Check First

  1. You can easily search for or view the list of dual controller function related questions or help words.
  2. 1. After clicking the icon at the right bottom of the PC, run the dual controller.
  3. 2. To change the execution mode, right click on the tray icon in the task bar and select Main PC, Sub PC.
  4. ※ Dual Controller requires that the main PC and the sub PC are both connected to the same network. ※ One main PC among PCs connected to the same network can search for max 5 sub PCs.
  5. 1. Before selecting the Dual Controller option window, activate the PBP function for the monitor.
  6. ※ The PBP function is used to display the screens for two inputs at the same time on its own.
  7. 2. After pressing the joystick button at the bottom of the monitor, enter the menu and then move the joystick to move to PBP and activate PBP by setting it to [On].
  8. ※ Before you can use the PBP function, one of the two inputs must be connected via HDMI.
  9. 3. Select the option menu on the Dual Controller screen.
  10. You can enable auto execution of the dual controller function when the PC is booted, and also change the locations of main/sub PC.

Why This Can Happen

Symptoms can have more than one cause, and the correct steps depend on the exact model, installation and operating conditions. Use the checks above to narrow the issue before service.

Safety and Model-Specific Guidance

Stop troubleshooting if you notice burning, electrical damage, unsafe heat, gas odor, refrigerant concerns, or water near electrical components. Follow the official LG USA instructions for your exact model.

Frequently Asked Questions

What should I check first for [LG Monitor] I want to know how to use the Dual Controller and the PBP function?

You can easily search for or view the list of dual controller function related questions or help words.

When should I stop troubleshooting and contact LG?

Stop if the product shows signs of electrical damage, burning, leaking near electrical components, or if the recommended checks do not resolve the issue. Use LG USA support for model-specific service guidance.

Does this guidance apply to every LG model?

Not always. Controls, error codes and service steps can differ by model. Confirm the exact model number and follow the linked LG USA article for model-specific instructions.

Related LG Products

These model pages are linked because the stored category or exact model matches this Help Library topic.

Buying Guides for This Product Type

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Read the Official LG Guide