If your LG washing machine is not working, there could be several possible reasons. Here are some troubleshooting steps you can try:

1. Check the Power Supply: Ensure that the washing machine is plugged in properly and that the power outlet is functioning. You can try plugging in another device to verify this.

2. Check the Control Panel: Make sure the control panel is responsive and there are no error codes displayed. If there are error codes, refer to the user manual to identify the issue.

3. Inspect the Door/Lid: If the washing machine has a door or lid, ensure it is securely closed. Some models have safety features that prevent operation if the door is not closed properly.

4. Check for Overload: If you've overloaded the machine, it might not work. Try removing some items to lighten the load.

5. Water Supply: Ensure that the water supply to the washing machine is turned on and that the hoses are not kinked or blocked.

6. Drainage: Check if the drainage hose is properly connected and not clogged. A clogged drainage system can prevent the machine from working.

7. Reset the Machine: Sometimes, resetting the machine by unplugging it for a few minutes and then plugging it back in can resolve minor issues.

8. Contact Prime Appliance Repair Customer Support: If none of the above steps work, it's best to contact Prime Appliance Repair  customer support or a qualified technician for further assistance. They can diagnose the problem and provide appropriate solutions.