[LG Laptop Power] The laptop is not powered on, or suddenly stops

If the laptop is not turned on then it might mean that the adapter is not correctly connected or adapter cable is damaged, thus the laptop battery is discharged. While using the laptop, due to Windows system errors, all operations are halted and the power cannot be turned off sometimes, and in this case, use the laptop reset function to fix the problem.

TroubleshootingMonitors

What to Check First

  1. The laptop battery is fully discharged.
  2. Power cord is not correctly connected to the adapter.
  3. Windows system error occurs.
  4. If the laptop is not turned on then it might mean that the adapter is not correctly connected or adapter cable is damaged, thus the laptop battery is discharged. While using the laptop, due to Windows system errors, all operations are halted and the power cannot be turned off sometimes, and in this case, use the laptop reset function to fix the problem.
  5. ➔ Connect the power supply connector to your laptop and charge the battery.
  6. After connecting the power supply adapter to the laptop and charging the battery for some time, check if the power is still off. If the laptop is still powered off, then check if the adapter is correctly connected. The power cord connected to the laptop is in a dual structure, thus gently insert it and then press it more firmly for a secure connection.
  7. ➔ After taking out the adapter from the laptop, long press the [Power] button for about 6 seconds and reset it.
  8. Once you reset the laptop, the Windows system is reset, and the power will be on again. If not powered on automatically, then press the [Power] button one more time.
  9. This guide was created for all models, so the images or content may be different from your product.

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 Laptop Power] The laptop is not powered on, or suddenly stops operating during use and I cannot terminate it?

The laptop battery is fully discharged.

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.

Read the Official LG Guide