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Lasko fan stopped working

In the scorching heat of summer, a trusty fan like the Lasko fan can be a lifesaver. But what do you do when your Lasko fan suddenly stops working? Before you give in to frustration, take a deep breath. This article will guide you through the common reasons why your Lasko fan might have stopped working and provide step-by-step solutions to get it up and running again. We understand how inconvenient it can be, so let’s dive into the troubleshooting process and have your fan back to cooling your space in no time.

Lasko fan stopped working

Reasons your Lasko fan stopped working

Is your Lasko fan not offering the refreshing breeze it used to? Several factors could be behind this inconvenience. Let’s explore the potential culprits:

  • 1. Power Connection Problems: A loose or disconnected power cord can prevent your fan from functioning. Ensure the power cord is securely plugged into a functional electrical outlet.
  • 2. Blown Fuse or Tripped Breaker: A blown fuse or a tripped circuit breaker in your home’s electrical panel can interrupt the fan’s operation. Check and replace the blown fuse or reset the tripped breaker.
  • 3. Overheating Motor: Dust accumulation on the motor blades and internal components can cause the motor to overheat, triggering an automatic shutdown. Cleaning the blades and motor can resolve this issue.
  • 4. Worn-out Capacitor: A faulty capacitor can lead to the fan’s sudden halt. Inspect the capacitor for signs of damage, such as swelling or burning, and replace it if needed.
  • 5. Faulty Control Switch: If the control switch is damaged, your fan may not respond. Examine the switch for visible issues and replace it with the correct model if necessary.
  • 6. Jammed Oscillation Mechanism: If the oscillation mechanism is obstructed, your fan might not work correctly. Clear any obstacles to restore smooth movement.
  • 7. Lack of Motor Lubrication: Insufficient lubrication can cause motor bearings to seize, preventing the fan from turning. Apply lightweight lubricating oil to the motor bearings to resolve this.
  • 8. Remote Control Issues: Malfunctioning remote control or drained batteries can affect the fan’s operation. Replace batteries and reprogram the remote if needed.

By identifying the root cause of your Lasko fan’s malfunction, you can take targeted actions to bring back its cooling performance.

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How to fix Lasko fan stopped working?

Fix 1: Check Power Connection and Cord

If your Lasko fan has suddenly stopped working, the first step is to ensure that the power connection is solid. Follow these steps to address power-related issues:

  1. Unplug the Fan: Begin by unplugging the fan from the electrical outlet. This step is crucial to ensure your safety while inspecting the power connection.
  2. Inspect the Power Cord: Examine the entire length of the power cord for any visible damage, such as fraying or exposed wires. If you notice any issues, the cord might need replacement.
  3. Plug into a Different Outlet: If the power cord seems fine, try plugging the fan into a different working electrical outlet. This test helps determine if the original outlet was the problem.
  4. Securely Plug In: When plugging the fan back in, make sure the connection is secure and snug. A loose connection can prevent the fan from receiving power.
  5. Test the Fan: After completing these steps, turn the fan on and check if it starts working. If the fan still doesn’t operate, move on to the next fix.

Ensuring a stable power connection is the foundation of resolving most electrical appliance issues. If this fix doesn’t restore your fan’s functionality, proceed to the next troubleshooting step.

Fix 2: Inspect and Reset Circuit Breaker or Fuse

If your Lasko fan remains unresponsive, a blown fuse or tripped circuit breaker could be the culprit. Here’s how to inspect and reset them:

  1. Safety First: Prior to handling any electrical components, ensure your safety by turning off the fan and unplugging it from the outlet.
  2. Locate Electrical Panel: Find your home’s electrical panel or breaker box. This is usually located in a utility area, basement, or garage.
  3. Identify Tripped Breaker or Blown Fuse: Examine the breakers or fuses to identify if any are in the “off” position or appear to be blown. Blown fuses often have a visibly broken filament.
  4. Reset Tripped Breaker: If you notice a tripped breaker, firmly switch it from the “off” position to the “on” position. You might hear a clicking sound as it resets.
  5. Replace Blown Fuse: In the case of a blown fuse, switch off the corresponding breaker and replace the blown fuse with one of the same amperage. Use a fuse puller to remove the old fuse and insert the new one.
  6. Test the Fan: Once you’ve reset the breaker or replaced the fuse, plug in your Lasko fan and turn it on to check if it’s working now.

Remember that if the breaker or fuse continues to trip or blow, it might indicate a more serious electrical issue. In such cases, it’s advisable to seek professional assistance to avoid safety risks. If this fix doesn’t resolve the issue, proceed to the next step to troubleshoot further.

Fix 3: Clean the Blades and Motor for Overheating issues

If your Lasko fan suddenly stops working and shows signs of overheating, it’s likely that accumulated dust and debris are causing the motor to shut down. Follow these steps to clean and maintain your fan’s components:

  1. Safety Measures: Always prioritize safety by unplugging the fan and allowing it to cool down before performing any maintenance.
  2. Remove the Front Grille: Most Lasko fans have a removable front grille. Gently detach it by either releasing clips or removing screws, depending on the model.
  3. Access the Blades and Motor: With the grille removed, you’ll have access to the fan blades and the motor. Take care not to touch any electrical components.
  4. Dust Removal: Use a soft brush or compressed air to carefully remove dust and debris from the fan blades and motor. Pay attention to hard-to-reach areas.
  5. Grille Cleaning: While the grille is detached, give it a thorough cleaning as well. Wipe down the grille using a damp cloth or mild cleaning solution, and let it dry before reattaching.
  6. Reassemble: Once the components are clean and dry, reattach the front grille securely in place.
  7. Test the Fan: Plug in the fan and turn it on to see if the cleaning process has resolved the issue. The motor should now be able to operate without overheating.

Regular cleaning prevents dust buildup and ensures the smooth operation of your fan. If this cleaning fix doesn’t solve the problem, proceed to the next step to diagnose further.

Fix 4: Check and Replace Faulty Capacitor

If your Lasko fan remains unresponsive after trying previous fixes, a faulty capacitor could be to blame. Capacitors are vital for the motor’s operation, and a malfunction can lead to the fan’s sudden halt. Here’s how to address this issue:

  1. Safety Precautions: Always prioritize safety. Unplug the fan and allow it to sit for a while to discharge any residual electricity.
  2. Access the Motor Housing: Depending on your fan’s design, you might need to remove the front grille or access panels to reach the motor housing.
  3. Identify the Capacitor: Locate the capacitor within the motor housing. It’s typically a cylindrical component with wires attached.
  4. Examine for Damage: Inspect the capacitor visually for any signs of damage, such as swelling, leakage, or burn marks. A damaged capacitor likely needs replacement.
  5. Purchase a Replacement: If the capacitor is indeed faulty, ensure you purchase a replacement that matches the specifications of the original component. It’s essential to use the right type and rating.
  6. Remove the Old Capacitor: Carefully desolder or detach the wires from the old capacitor. Take note of the connections to ensure proper installation of the new one.
  7. Install the New Capacitor: Attach the wires to the new capacitor exactly as they were on the old one. Make sure the connections are secure.
  8. Reassemble: Put everything back in place, including the motor housing and any panels you removed.
  9. Test the Fan: Plug in the fan and turn it on to check if the new capacitor has resolved the issue. If the fan starts running smoothly, you’ve successfully fixed the problem.

If replacing the capacitor doesn’t restore your fan’s functionality, there may be other underlying issues. In that case, consider reaching out to a professional for further assistance.

Fix 5: Inspect and Replace Faulty Control Switch

If your Lasko fan isn’t responding to your commands, a faulty control switch might be the culprit. The control switch enables you to adjust the fan’s speed and settings. Follow these steps to address this issue:

  1. Unplug the Fan: Prior to any maintenance, unplug the fan from the electrical outlet to ensure your safety.
  2. Access the Control Switch: Depending on the fan’s design, you might need to remove the front grille or access panels to reach the control switch assembly.
  3. Examine the Control Switch: Carefully inspect the control switch for any visible damage, such as cracks, loose wires, or burnt components. A damaged switch may need replacement.
  4. Find the Right Replacement: If the control switch is indeed faulty, identify the correct replacement part. This is crucial to ensure compatibility and proper functionality.
  5. Detach and Replace: Disconnect the wires from the faulty control switch. Take note of their positions to connect them correctly to the new switch. Attach the wires to the new switch securely.
  6. Reassemble: Put everything back in place, including the front grille or access panels.
  7. Test the Fan: Plug in the fan and turn it on to check if the new control switch has resolved the issue. The fan should now respond to your commands.

If replacing the control switch doesn’t resolve the problem, consider exploring other troubleshooting steps or seeking professional assistance.

Fix 6: Clear Jammed Oscillation Mechanism

If your Lasko fan is not oscillating as it should, it might be due to a jammed oscillation mechanism. Oscillation ensures even distribution of air, so resolving this issue is essential for optimal performance. Here’s how:

  1. Unplug the Fan: Always begin by unplugging the fan from the electrical outlet for safety.
  2. Access the Oscillation Mechanism: Depending on your fan’s model, you may need to remove the front grille or access panels to reach the oscillation assembly.
  3. Examine for Obstructions: Carefully inspect the oscillation mechanism for any debris, dust, or foreign objects that might be causing the jam. Clear any obstructions.
  4. Gently Rotate the Fan: With the mechanism cleared, manually rotate the fan back and forth to ensure smooth movement. Listen for any unusual sounds or resistance.
  5. Test the Oscillation: Plug in the fan and turn it on. If the oscillation mechanism is functioning correctly, the fan should move back and forth as intended.
  6. Reassemble: Once you’re certain the oscillation is working, put everything back together including the front grille or access panels.
  7. Observe Over Time: Keep an eye on the fan’s oscillation over the next few days to ensure the issue doesn’t recur.

A clear and unobstructed oscillation mechanism ensures optimal air circulation. If this fix doesn’t resolve the issue, it’s advisable to proceed to the next troubleshooting step.

Fix 7: Lubricate Motor Bearings for Smooth Operation

Lack of proper lubrication can cause the motor bearings in your Lasko fan to seize, preventing the fan from turning. This issue can often be resolved with a simple maintenance step: lubricating the motor bearings. Here’s how to do it:

  1. Unplug the Fan: As always, start by unplugging the fan to ensure your safety during maintenance.
  2. Access the Motor Housing: Depending on your fan’s design, remove the front grille or access panels to access the motor housing.
  3. Locate the Motor Bearings: Inside the motor housing, you’ll find the motor bearings. These are small components that allow smooth rotation.
  4. Choose the Right Lubricant: Use a lightweight lubricating oil specifically designed for electric motors. Avoid using excessive oil, as this can lead to other issues.
  5. Apply Lubricant: Using a dropper or a small nozzle, apply a few drops of lubricating oil to each motor bearing. Be cautious not to over-lubricate, as excess oil can attract dust and debris.
  6. Rotate the Blades: After applying the oil, gently rotate the fan blades by hand to help distribute the lubricant evenly across the bearings.
  7. Reassemble: Put everything back in place, including the motor housing, front grille, or access panels.
  8. Test the Fan: Plug in the fan and turn it on to see if the lubrication has resolved the issue. The motor should now operate smoothly without any resistance.

Regular lubrication of motor bearings can prolong the life of your fan and ensure its efficient operation. If this fix doesn’t address the problem, it might be time to consider the next troubleshooting step.

Fix 8: Check Remote Control and Batteries

If you have a remote-controlled Lasko fan and it’s not responding, the issue might be with the remote control or its batteries. Before assuming a major problem, try these steps:

  1. Change Batteries: The simplest solution might be a drained battery. Open the battery compartment of the remote control and replace the batteries with new ones. Make sure to insert them correctly according to the polarity indicators.
  2. Remote Pairing: In some cases, the remote might need to be paired or synced with the fan. Refer to your fan’s manual to see if there are any instructions for pairing the remote. Follow the steps accordingly.
  3. Check for Obstructions: Ensure there are no objects blocking the line of sight between the remote control and the fan’s receiver. Clear any obstructions that might interfere with the signal.
  4. Test Other Functions: If your remote control has additional functions like speed adjustment or mode selection, test these functions to see if they work. This can help identify if the issue is specific to certain buttons.
  5. Remote Reset: Some remotes have a reset button. Check your remote’s manual to see if it can be reset. Resetting can sometimes resolve minor glitches.
  6. Use Manual Controls: If the remote control still doesn’t work, try using the manual controls on the fan itself to see if the fan responds. This can help determine if the issue lies with the remote or the fan.

By addressing remote control issues, you might find that your fan starts responding again. If not, it’s time to consider seeking professional help or exploring more advanced troubleshooting steps.

Preventing Lasko Fan issues

Now that you’ve tackled the issues causing your Lasko fan to stop working, it’s a good idea to adopt some preventive measures to ensure its longevity and consistent performance. Here are some maintenance tips to keep your fan in top-notch condition:

  • 1. Regular Cleaning: Dust and debris can accumulate over time, causing overheating and reducing the fan’s efficiency. Clean the blades, motor, and other components regularly to prevent these issues.
  • 2. Lubrication: As mentioned earlier, lubricating motor bearings prevents them from seizing and ensures smooth operation. Consider lubricating your fan’s bearings annually.
  • 3. Keep Remote and Batteries in Check: If your fan comes with a remote, regularly check its batteries and replace them as needed. Make sure the remote is clean and functioning correctly.
  • 4. Avoid Overloading Circuits: Plugging too many appliances into a single circuit can cause overloading and affect your fan’s performance. Distribute your electrical load evenly to avoid such issues.
  • 5. Place on Stable Surfaces: Ensure your fan is placed on a stable and flat surface. Shaky surfaces can strain internal components and lead to malfunctions.
  • 6. Store Properly: If you’re storing your fan during colder months, make sure it’s clean and stored in a dry, cool place. Dust can accumulate during storage and affect its performance when you need it again.
  • 7. Regular Inspections: Conduct routine visual inspections to spot any signs of wear, damage, or loose components. Address these issues promptly to prevent them from escalating.
  • 8. Read the Manual: Always refer to your fan’s user manual for maintenance guidelines specific to your model. Following the manufacturer’s recommendations can extend the fan’s lifespan.
  • 9. Professional Servicing: If you encounter recurring or complex issues, it’s wise to seek professional assistance. Trained technicians can diagnose and repair problems accurately.

By adopting these preventive measures, you can enjoy the consistent cooling comfort your Lasko fan provides while avoiding sudden disruptions. Regular maintenance can save you time, money, and the hassle of dealing with unexpected malfunctions.


A malfunctioning Lasko fan doesn’t have to be a permanent headache. By following these troubleshooting steps, you can identify and address the issue that’s causing your fan to stop working. From power connection problems to worn-out capacitors and jammed oscillation mechanisms, there’s a solution for each hiccup. Remember, safety first—always unplug the fan before conducting any repairs or maintenance.

Keep in mind that if your fan is still under warranty, it might be best to contact Lasko’s customer support for professional assistance. However, for minor issues, this guide should help you get your fan back in action and keep you cool throughout the sweltering summer months.


Why did my Lasko fan suddenly stop working?

Issues like power connection problems, blown fuses, or overheating motors can be responsible.

How can I fix a loose power connection?

Plug the fan securely into the outlet after unplugging it for safety.

What if my fan’s circuit breaker tripped?

Locate your home’s electrical panel, find the tripped breaker, and reset it.

Can dust cause my fan to overheat?

Yes, accumulated dust on blades and motors can lead to overheating. Regular cleaning helps.

What if the capacitor is faulty?

A damaged capacitor can stop the fan. Replace it if it’s swollen or burnt.

Is lubrication necessary for my fan’s motor bearings?

Yes, applying lightweight oil to bearings ensures smooth operation and prevents seizing.

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