Lenovo Laptop Won’t Turn ON

Lenovo laptops are reliable and efficient devices popular among professionals, students, and individuals who require a computer for work or personal use. However, like any electronic device, Lenovo laptops may encounter issues that prevent them from turning on, causing inconvenience and frustration. Thankfully, there are some measures you can take to avoid these issues from occurring and ensure that your Lenovo laptop runs smoothly. 

In this discussion, we will explore some common reasons why a Lenovo laptop may not turn on and provide reasons, fixes, and tips for preventing such issues.

Why My Lenovo Laptop Won’t Turn On?

There are several reasons why a Lenovo laptop stops turning on. Here are some common ones:

  • Power supply issues: The power supply might malfunction, or the cord may not be connected correctly.
  • Battery problems: If the battery is old or damaged, the laptop may not turn on. Additionally, if the battery is completely drained, it may take some time to recharge before the laptop can turn on.
  • Overheating: If the laptop has been running for an extended period, it may overheat, and as a result, the laptop may not turn on.
  • Hardware issues: There could be a problem with one or more hardware components, such as the motherboard, RAM, or hard drive.
  • Software issues: The laptop may not turn on if the operating system has become corrupted or there are problems with the system files.

How to Fix a Lenovo Laptop Which Isn’t Turning On?

Disclaimer: Be aware that opening up your laptop may void its warranty, so proceed with caution and at your own risk. It is recommended to take professional help if you are not sure about what to do. The writer of this article will not be responsible for any damages caused due to following the instructions mentioned in this article.

Lenovo Laptop Won’t Turn ON

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Fix 1: Check the Power Supply and Battery

If your Lenovo laptop isn’t turning on even when plugged in, one possible cause could be a problem with the power supply. To troubleshoot this issue, check that you are using the correct charging cord and that the power supply is functioning correctly.

First, to determine if the power supply is causing the issue, remove the laptop battery and connect the laptop to a functioning electrical outlet. Next, verify that the outlet works correctly by plugging in another device.

If your Lenovo laptop can power up without the battery installed, the problem is not with the power supply but the battery. In this case, you will need to purchase a new battery, but you can still use your laptop by plugging it in with AC power.

Fix 2: Check the Laptop Charger

The battery may have drained out if your Lenovo laptop is not turning on. To resolve this issue, you should ensure the power outlet and battery work. If they are, you can charge the battery by using the charger. However, if the charger is not functioning, you cannot charge the battery.

Therefore, check if the charger works correctly by connecting it to another device and verifying if it turns on. If it does not, you should replace the charger with a new one from the official store.

Fix 3: Plug Out External Hardware Components  

If your Lenovo laptop is not starting, it could be due to the presence of external devices such as a memory card, DVD, or USB drive that are plugged in. This may cause the BIOS to attempt to boot from the external device, making the laptop stuck.

To resolve this issue, it is recommended that you remove all external devices, including USB drives and memory cards, and attempt to power on your laptop again.

Fix 4: Check for Software Issues

Software issues are another common reason why Lenovo laptops fail to turn on. In most cases, these issues arise due to problems with the operating system, drivers, or applications installed on the laptop. However, if you suspect that the problem lies with the software, there are several steps you can take to resolve it.

First, try booting your laptop in safe mode. Safe mode loads your laptop with only the necessary drivers and services, which can help you identify if the problem is related to third-party software or drivers. To enter safe mode, press the F8 key repeatedly when you turn on your laptop.

If safe mode doesn’t work, try using system restore. System restore allows you to convert your laptop to an earlier point when it works correctly. To do this, restart your laptop and press the F8 key repeatedly to access the advanced boot options. Next, select repair your computer from there and then system restore.

You may need to reinstall the operating system if these methods don’t work. It’s always best to keep your laptop’s operating system and applications up-to-date to avoid software-related problems.

Fix 5: Change CMOS Battery

In Lenovo laptops, CMOS (Complementary Metal-Oxide Semiconductor) is a crucial component that stores basic configuration settings, including BIOS settings and time/date information. Unfortunately, a malfunctioning CMOS battery can cause your laptop to fail to turn on.

If you have checked that the power outlet, battery, and charger are all functioning correctly, then the CMOS battery may be the culprit. You must replace the drained CMOS battery with a new one to fix the issue. You can easily purchase a CMOS battery from any laptop repair shop or online platforms like Amazon.

If you want to change the CMOS battery on your own, here are the steps for that:

Note: If you are not tech-savvy or amateur with computers, it is recommended to take the help of experts as the following steps are too technical, and even a minor mistake can be fatal for your laptop.

  1. Remove your laptop’s battery and start unscrewing the screws of the back cover using a screwdriver.unscrew the back panel screws
  2. After unscrewing the screws, carefully detach the back cover using a scale or similar object.uncover the back panel
  3. Look for the CMOS battery panel at the corner of the motherboard area.look for the CMOS battery panel
  4. Carefully remove the current CMOS battery from its slot. Remember to be very careful as the slot is fragile, and you may break it.remove the old CMOS battery
  5. After removing the battery, leave the slot empty for 15-20 minutes.empty CMOS battery slot
  6. After the break, insert the new CMOS battery, and screw the back cover properly.
  7. Power your system and check if the laptop is turned on.

Fix 6: Ensure It’s Not a Display Issue

If your Lenovo laptop’s power supply is functioning correctly, but you’re not getting any display on the screen, you will need to conduct further troubleshooting.

  • To prevent external display devices such as projectors and monitors from interfering with your laptop’s startup processes, disconnect all nonessential external display devices.
  • If the power button on your Lenovo laptop is lit up and you can hear fans or other sounds, but there is no image on the screen, try turning off the lights in the room to see if there is a faint image.
  • If there is a very faint image, it could indicate that the screen’s inverter has failed and needs to be replaced. Another possibility is that the brightness button is broken, which can cause the screen to appear dark.
  • The LCD panel may be broken if your Lenovo laptop starts up without an image. While it is possible to repair a broken screen, replacing the entire laptop may be more practical, especially if it is an older model.

If the problem continues, it is advisable to pursue professional assistance or consider replacing your Lenovo laptop altogether.

Fix 7: Avoid Overheating

Overheating is a common issue that can cause a Lenovo laptop not to turn on. When a laptop overheats, it can cause damage to the internal components, including the CPU and GPU, which can prevent the laptop from turning on. Overheating can be generated by various factors, such as a blocked fan or air vent, using the laptop on a soft surface that blocks airflow, or running resource-intensive applications for long periods.

Using your Lenovo laptop on a flat, hard surface that allows proper airflow is essential to prevent overheating. Ensure the air vents are not blocked by obstructions, and keep your laptop clean by regularly removing dust and debris. Additionally, you can use a cooling pad or external fan to keep your laptop cool while using it for extended periods.

If your Lenovo laptop is still overheating despite taking these preventative measures, it may be necessary to take it to a professional for repairs. They can analyze and fix any hardware problems that may be causing the overheating problem, such as a malfunctioning fan or thermal paste that needs to be reapplied.

Fix 8: Get Professional Help

If none of the previous troubleshooting steps resolve the problem, there may be a hardware issue with your Lenovo laptop, such as malfunctioning components or poor connections. In this case, it is recommended that you bring your laptop to a professional repair store to have it thoroughly examined by experts.

Additionally, it is essential to remember that prevention is the best way to avoid such issues in the future. Therefore, make sure to handle your Lenovo laptop with care and use it cautiously.

Tips to Avoid the ‘Lenovo Laptop Won’t Turn On’ Issue

Here are a few actions you can take to prevent your Lenovo laptop from not turning on:

  1. Keep your laptop in a cool, dry place: High temperatures can cause damage to the laptop’s components, so storing your laptop in a cool, dry place is essential.
  2. Handle your laptop carefully: Dropping or mishandling your laptop can cause hardware damage, which could lead to problems with turning on the laptop.
  3. Use the correct charger: Use the original charger with your laptop or a compatible charger that meets the manufacturer’s specifications.
  4. Keep your laptop clean: Dust and dirt can build up on its components, causing them to overheat or damage. Regularly clean your laptop with a soft, dry cloth.
  5. Keep your laptop up to date: Regularly update your laptop’s operating system and antivirus software to keep it running smoothly and prevent software-related issues.
  6. Use a surge protector: Power surges can harm your laptop’s internal components, so it’s essential to employ a surge protector when plugging in your laptop.


Finally, a Lenovo laptop not turning on can be driven by diverse factors ranging from power supply issues, battery problems, overheating, and hardware issues to software issues. However, by taking preventive measures such as handling the laptop with care, using the correct charger, keeping the laptop clean, and regularly updating the operating system, you can minimize the risk of encountering these problems. Additionally, seeking assistance from Lenovo support or a professional repair shop can help resolve any issues that may arise. Following these tips ensures your Lenovo laptop functions optimally and serves you well for years.

How do I access the BIOS on my Lenovo laptop? 

You can access the BIOS on your Lenovo laptop by pressing the F1 key during startup. Alternatively, you can restart your laptop and press the Novo button, which is located near the power button on most Lenovo laptops.

Why is my Lenovo laptop running slowly? 

Your Lenovo laptop may be running slow due to various factors, such as a lack of storage space, too many running programs, or malware. Try deleting unnecessary files, closing unused programs, and running a virus scan to resolve the issue.

How long do Lenovo laptops typically last? 

Lenovo laptops typically last 3 to 5 years, depending on usage, maintenance, and model. However, some Lenovo laptops can last up to 7 years or more with proper care.

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