How to Fix Lenovo Laptop That’s Not Turning On

Lenovo Laptop That's Not Turning On

Lenovo is the world’s largest personal computer vendor by unit sales. Lenovo was founded on 1 November 1984 in Beijing by a team of engineers led by Liu Chuanjie and Danny Lui as Legend. Initially specializing in televisions, the company shifted to manufacturing and marketing computers. The Lenovo laptop won’t turn on the problem is very common among Lenovo laptop users these days. Users are complaining that their Lenovo laptop won’t turn on and won’t stay in sleep and hibernation mode.

And in some cases, it doesn’t turn on at all. If this is your case, we can only do external troubleshooting and solutions like replacing and removing batteries and changing adapters and other peripherals to fix the Lenovo laptop won’t turn-on problem. After investigating the Lenovo laptop’s won’t turn on the problem, we found that the root cause of this problem is corrupt bios, improper update of bios, and changes in the windows registry. But don’t worry, read this article till the end, we will troubleshoot and fix the problem with a step-by-step procedure and eventually, you will be able to find the reason and your Lenovo laptop will turn on.

3 Best Methods to Fix Lenovo Laptop That’s Not Turning On Issue:

  • Internal Component Issues
  • Power Component Issues
  • To Check the Battery and Power adaptor

1. Internal Component Issues:

Internal Component Issues

Laptops have hundreds of components that work equally to function. If a component is disabl, the system may fail to boot. Damage to internal components such as RAM, motherboard, storage, or CPU can cause a laptop to fail to boot. If they have any rusty traces, shorts, or burn marks, they may not power on your laptop.

To solve these parts,

  • Disconnect the charger and make sure your device is turn off
  • Remove the back panel and disconnect the battery from your device
  • Now carefully remove the parts mentioned below and check them to see if any of the above problems exist.
  • After disconnecting the battery from the motherboard, inspect for any water damage, corrosion, disconnected wires, and physical damage. In case of damage, repair the affected part or replace them. If that is not possible, apply for an exchange or send it to an authorized repairer for solutions.
  • To check for storage problems, remove them and inspect for any visible damage. Any kinks, cracks, or damaged/missing connectors should be repaired or replaced. If the storage has moving parts, servicing or replacing them can usually fix the problem.
  • Sometimes the problem can also be caused by RAM error. While checking, check and see if it is properly seated in the SODIMM slot. If everything looks good, remove the RAM and check for any damaged connectors, leads, or modules. Clean the RAM or replace the component if there is visible corrosion/damage.

2. Power Component Issues:

Power Component Issues

Components like the A/C adapter, power cables, and power strips are responsible for regulating and delivering a safe amount of power to your laptop. To determine if the problem is caused by the power components, first, perform a visual inspection on them. If any one of these components is damaged or malfunctioning, it may cause your laptop to not power on.

  • Damaged power cables can cause a short circuit, which can further damage your laptop due to power supply failure. If there are any bends, twists, or breaks, this will prevent your android device from receiving enough current to turn on or charge your laptop.
  • Replacing the power cable is the safest and most effective solution. A new power cable is very cheap and you can easily buy and replace it. When purchasing, make sure the cable is rated to provide enough power for your laptop.
  • Another problem may be caused by a faulty A/C adapter. These components convert high-voltage mains electricity into laptop-safe D/C current. If there is any crackling sound or burning smell when connecting the adapter to the power strip, the A/C adapter may be faulty.
  • Power strips, multiplugs, or outlet extenders are peripherals that can safely extend the main power to your device. They are responsible for increasing the number of devices that can be connect to a single wall outlet. For power strips, depending on the model, replacing damaged fuses is sufficient. Otherwise, the entire unit should be return.

3. To Check the Battery and Power adaptor:

To Check the Battery and Power adaptor

At this stage, you should examine the battery and power adapter as these are the basic components of the laptop. The problem may be with the laptop battery or the AC adapter power cord may be internally damage, as a result, supplying incorrect voltage, so let’s test below steps.

  • Remove the battery from the laptop
  • Connect the AC adapter to the laptop and turn on the laptop by pressing the power button
  • If the laptop turns on, it means there is a problem with the battery.
  • Connect the AC adapter to the laptop and turn on the laptop by pressing the power button
  • If the laptop turns on, it means there is a problem with the battery
  • To replace the battery with a new one and solve the problem. You can still use the AC adapter to power up your laptop until you get a new battery.


Most of the time, Lenovo laptops are reliable but sometimes things can go wrong. After trying all the above methods your problems will be decod. But if the Lenovo power button flashing is not on then you need to contact Lenovo support. If you have any queries regarding this guide feel free to comment in the comment box.

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