Lenovo laptop just blinking power light

Lenovo laptops are very popular and work great without any problems. However, a problem relating to turning on may occur sometimes. The problem that may occur is even after pressing the power button, the laptop does not power on. In this blog, we will discuss the topic of “Lenovo power button flashing not turning on.” There are various models of Lenovo laptops and every model has different solutions for this problem.

There is a quick fix that you can apply to the problem of Lenovo power button flashing not turning on. You can unplug the A/C adapter and remove its battery if it is possible. Then, keep holding the power button for 30 seconds approximately. Now try plugging in the A/C adapter and boot the machine. Lastly, you have to install the battery.

Also Read: How to reset Galaxy buds? How to do it easily

Process to solve Lenovo power button flashing not turning on

Let’s discuss the steps to fix the issue of your Lenovo power button flashing but not turning on. We will start with the basics and move on to the advanced techniques. Below-mentioned is the 10 step procedure where we will check individual components for damage. But before proceeding, you should check the A/C adapter, the battery, and the charging port.

The first thing you should check is that your Lenovo laptop is getting power. You have to check this because your laptop may not be receiving power. In the following steps, you can find how to resolve power on issues.

1. No status lights

The first step that we are going to discuss in the problem of Lenovo power button flashing but not turning on is to check whether the power status indicator lights are functioning.

• Firstly, plug in the A/C adapter and find a power status indicator light. You may find it on the lower part of the display screen or where you plug in the A/C adapter.
• Secondly, verify whether your power outlet is working propwerly or not.
• Lastly, when you see a power status indicator light then try to power on the laptop.

If you are unable to see a status indicator light then, continue reading below.

2. Remove the A/C Adapter and Battery

The second step that we are going to discuss in the problem of Lenovo power button flashing but not turning on is as follows:

• Firstly, If you are unable to see a status light then you have to unplug the A/C adapter and remove the external battery.
• Now keep holding the Power button for 30 seconds in order to discharge any static buildup.
• After that, plug in the A/C adapter.
• Lastly, you have to try pressing the power button and see if the laptop powers on.

3. Lenovo Power On with Battery only

The third step we are going to discuss in the problem of Lenovo power button flashing but not turning on is trying with only the battery. You have to follow the three steps mentioned below:

• Firstly, you have to unplug the A/C adapter.
• Secondly, re-insert the battery now.
• Lastly, you have to press the Power button and check if the laptop powers on.

4. Press the Lenovo Emergency Reset button

In some models of Lenovo laptops, there is a CMOS reset button that you can push to reset the system. This is called Emergency Reset Hole by Lenovo. When you press this then the power cuts to the system from any internal or external battery to reset the laptop.

• Firstly, look for a small hole after turning your laptop. You will see it on the back base plate.
• Secondly, if you find this hole in your laptop then insert a a straight pin into it. When you do so, the emregency reset button will work.
• Lastly, try to switch on your Lenovo laptop.

5. Press the Lenovo NOVO Button

In some of the IdeaPad laptops of Lenovo, there is a NOVO button to reset the system and boot into the recovery BIOS. You can find this button by the power button or on the side of the laptop. You can recognise it by its shape of an upside down looking curved arrow.

• Firstly, the NOVO button is a small hole and you will be able to recognise it with the help of the image above.
• Secondly, because of this you will enter the Lenovo recovery mode.
• Lastly, you will find an option for system recovery in the NOVO menu. You just have to select it to boot the laptop.

6. Lenovo Display Screen Blank

The sixth step that we are going to discuss in the problem of Lenovo power button flashing but not turning on is ensuring that it is not a bad display. It may happen sometimes that the laptop may power on but the display is blank. Because of this, it will look like the laptop is off.

• Firstly, power on the system and finds the signs that it is on.
• Secondly, you have to listen for fan noise and find some lights.
• Lastly, if you think that the laptop is getting power after checking then you have to take it for servicing.

7. Lenovo A/C Adapter and Power Port bad

The seventh step that we are going to discuss in the problem of Lenovo power button flashing but not turning on is to check both the A/C power adapter and plug-in port.

• Firstly, you have to check the A/C adapter and cable for any visible damage. If required, then purchase a replacement.
• Then check the laptop port where you plug in the adapter. You have to look for any signs of damage.
• Sometimes the port can get worn too and it will cause difficulty in making a secure connection.
• Lastly, id the port is worn then take your laptop for servicing.

8. Lenovo Battery issues

The eighth step that we are going to discuss in the problem of Lenovo power button flashing but not turning on is checking if the battery is bad.

• Firstly, if you have bad battery then it can cause power issues. Because of this, it will prevent the laptop from powering on.
• Secondly, you have to check the laptop battery for for any visible signs of damage and replacement.

A battery that does not charge properly or hold the charging requires replacement as it is damaged.

9. Lenovo Power button blinking or flashing

In the normal sense, this flashing signifies that your Lenovo laptop is  in sleep or standby mode. You can easily wake it up by pressing any key. However, in this situation, if you press the power button, it will start blinking but the laptop does not power on. Follow the steps given below:

• Firstly, keep pressing the power button for few seconds so that it can turn off.
• Secondly, after pressing the ‘Emergency Reset Hole’, you have to power on the laptop.
• Lastly, if your laptop does not contain a reset button then, remove the external and internal batteries. Now press the power button for 15 seconds. You have to replace the batteries and power on your laptop.

10. Remove Lenovo Laptop internal components

The last step that we are going to discuss in the problem of Lenovo power button flashing but not turning on is opening up the laptop and removing and re-seating the hard drive, memory modules, and internal battery. After doing so, you have to put all the components back together and try to power on the laptop.

If all the above-mentioned steps fail to power on the laptop then you should call Lenovo support to have the system serviced and repaired.

Conclusion

Most of the time, Lenovo laptops are reliable but things may go wrong sometimes. Your problems will be solved after trying all the procedures above. But if the Lenovo power button flashing not turning on, you should contact Lenovo support. The troubleshooting process will apply to most of the Lenovo models. So you can try them when your Lenovo power button flashing not turning on.

Lenovo’s ThinkPad laptops are known for their long battery life and sturdy design, but a common problem with these laptops is that the power button sometimes starts blinking after the battery has been charged. On top of that, the laptop has a great deal of difficulties turning on.

In this blog post, we will show you how to fix this problem. First, we will explain what causes the power button to start blinking, and then we will give you a few solutions to try. Let’s get started!

Why Does the Lenovo Power Button Keep Blinking?

Constant blinking of the power button is usually indicative of a hardware issue. In particular, it could be caused by a faulty motherboard or power supply.

Here are some other things that could cause the power button to blink:

• Power cable/adapter issues.
• A short circuit on the motherboard.
• A loose connection between the power button and the motherboard.
• A defective power button.
• A failed BIOS update.
• A virus or malware infection.

How to Fix the Problem

If your Lenovo laptop’s power button starts blinking, there are a few things you can try to fix the problem. Here are some of the best solutions:

1. Try a Power Button Reset

If none of the above solutions work, you can try resetting the power button.

1. Unplug your laptop from the power source and remove the battery if possible.
2. Press and hold the power button for 30 seconds.
3. Put the battery back in and plug in your laptop.

This should reset the power button and fix the problem.

2. Reset your Laptop

Sometimes there may be a software or hardware issue that prevents your laptop from starting up. A reset usually fixes that.

1. Remove the battery and disconnect the AC adapter from the laptop.
2. Disconnect all other devices connected to the laptop.
3. Turn the laptop upside down and look for the emergency reset hole. It is a small hole, usually on the backside.
4. Using a needle, press the button.
5. Turn the laptop around and power it on. 

Tip: If your laptop doesn’t have a dedicated reset button, substitute this step for pressing and holding the power button on your laptop for 60 seconds.

3. Check the Laptop’s Battery

It is highly likely that the flashing of the power button is connected with some kind of battery-related issue.

Here is how to check if that is the case with your laptop:

1. Take out the laptop’s battery if possible.
2. Remove any plugs connected to the laptop, that includes USB, AC adapter, and so on.
3. Hold down the Power button for about 30 seconds.
4. Plug in your charger only. (leave the battery out).
5. Try to turn on your laptop.
6. If your computer turns on, it means you have a faulty battery.

The only solution is to have the battery serviced or replaced. When you perform this test, make sure that you charge the battery beforehand.

4. Use a Different Power Adapter/Cable

Next, let’s check if your cables are in working condition. If there is damage to the cable or the power adapter, your laptop won’t be charging properly, which will cause a power button to keep blinking.

You can test whether your AC cable is providing your laptop with enough power by doing the following:

1. Plug the AC cable into the port of your laptop.
2. Locate the power status indicator light(next to the AC cable).
3. If it is on, it means your cable is working. If not, check the power outlet and the power adapter.

Here is how to check if your charger is faulty:

1. Take out the laptop’s battery if possible.
2. Remove any plugs connected to the laptop, that includes USB, AC adapter, and so on.
3. Hold down the Power button for about 30 seconds.
4. Plug in your battery only. (leave the charger out).
5. Try to turn on your laptop.
6. If your computer turns on, it means you have a faulty charger.

Tip: Try using a different wall outlet. Make sure to only use an original Lenovo charging cable and adapter. Firmly attach the power adapter and the power cable. Check that the power cable isn’t loose.

5. Update Your BIOS

If a recent BIOS update is causing your power button to blink, you can try resetting the BIOS to its default settings.

To do this, follow these steps:

1. Reboot your Lenovo laptop and press F2 to enter BIOS.
2. Navigate to the “Security” tab and then select “Reset to default”.
3. Press F10 to save the changes and exit BIOS.
4. Try turning on your laptop and see if the power button still blinks.
5. If the power button is still blinking, try the next solution.

6. Use a Virus Scanner to Check for Malware or Viruses

It’s also possible that a virus or malware infection could be causing your power button to blink.

To check for this, you can use a virus scanner such as Microsoft Safety Scanner or Malware bytes.

7. Check For Physical Damage to the Power Button

If the power button is physically damaged, it will need to be replaced. You can check for physical damage by carefully inspecting the power button and the surrounding area for any cracks, breaks, or other signs of damage.

If you see any damage, you will need to replace the power button.

8. Replace the Power Button

If all else fails, you may need to replace the power button. This is a relatively simple process, but you will need to open up your laptop and do some soldering.

If you’re not comfortable doing this, you can take your laptop to a computer repair shop and have them replace the power button for you.

9. Replace the Faulty Hardware

If you’ve tried all the solutions above and your power button is still blinking, it’s likely that you have a hardware issue. In particular, it could be a faulty motherboard or power supply.

If you’re comfortable replacing these parts yourself, you can order them from a computer parts store like PCWorld.com.

If you’re not comfortable replacing the parts yourself, you’ll need to take your laptop to a computer repair shop.

10. Contact Lenovo Support

If you’re still having issues with your power button blinking, you can contact Lenovo support for further assistance.

Conclusion

If your Lenovo laptop is having this issue, try these steps and your power button should stop blinking.

The very first thing you should do is to soft reset your laptop by pressing and holding the power button for about 10 seconds.

If that didn’t work, hard reset your laptop by pressing the dedicated Reset button at the side of your laptop.

Follow the rest of the steps listed after you’ve tried these two options. I am confident one of them will help you.

I’ve been working with technology in one way or the other all my life. After graduating from university, I worked as a sales consultant for Verizon for a few years. Now I am a technical support engineer by day and write articles on my own blog here in my spare time to help others if they have any issues with their devices.