Lenovo laptops are very functional and are least likely to malfunction, but sometimes your gadget might fail to turn on. You are most likely to turn to online experts and Lenovo customer care desk when your laptop fails to turn on.
You might find that your Lenovo laptop won’t turn on when looking for solutions to malfunctioning laptops. But why does the laptop fail to turn up sometimes?
Read on why your Lenovo laptop won’t turn on and the possible solutions for the issues.
Why the Lenovo Laptop Might Not Turn On?
First, you need to consider the problem if the laptop is not running on it before fixing it. You might not fix the laptop if you don’t know the real issue. The Lenovo laptop might not turn on when you press the power button due to the newly installed RAM kit.
Thus, the RAM is new; you should consult a technician to overcome the challenge and fix the problem.
A damaged or non-cooperating battery might impact your Lenovo laptop. The battery might not be providing enough external power, which can power up the device system. If your laptop has an old battery, it might become irresponsive due to overuse or because it is damaged. Sometimes, the battery might not cooperate with your laptop even if it is functional.
Another issue is irregular voltage pulse which happens when the adapter is damaged, affecting the voltage supply. Improper voltage pulse will affect the overall system’s performance. Thus it is better to check the charge chords to ensure the laptop has a suitable voltage pulse.
An improper prior system operation might impact your Lenovo laptop, and this might occur if you shut down your gadget without performing the proper shutdown protocols.
You should realize that your Lenovo laptop’s registry, BIOS, and other components are sensitive to operate. Thus, if you cause harm to these areas, it would impact the whole system and prevent the laptop from turning on.
Your laptop might have hardware errors, which happen when the peripherals or hardware components are worn out. If the inner cables are worn out, they will impact the power supply and screen display.
Sometimes you might have a malfunctioning display, which shows an inaccurate display on the screen. For instance, if you have a particular picture on the screen, the Lenovo laptop might stop showing the photo. Software errors might impact the Lenovo laptop, and it impacts the display. Software errors might occur due to windows and software application faults.
Sometimes your Lenovo laptop might not turn on after the BIOS upgrade, which might happen due to central motherboard issues. You can diagnose the motherboard issues if the power charger is functional and the BIOS is upgraded. You can resolve the issue by visiting the service center.
Another issue that can impact the Lenovo laptop is a broken screen, which might not turn on. Sometimes you might not notice the broken screen, especially if there are no cracks on the surface.
Solution 1: Charge the Lenovo laptop
Your laptop might not turn on if it is not fully charged, and you might need to charge it completely before restarting it. Moreover, if the laptop does not restart after connecting to a Lenovo AC adapter charge, you can check if the charging port is in good condition.
The charging port might be good, but the charger is faulty. If you have an extra charger, you can use it to know if the specific AC adapter charge has an issue. You can also check the power supply on the socket, as you might have an issue with the wall socket.
If the issue is the wall socket, you can contact an electrician to fix the power source.
Some issues associated with Lenovo laptop charging include:
1. Check the Internal Thermal Protection
Check overheating issues, as this might happen if the internal thermal protection system fails. Your Lenovo laptop might shut down due to overheating, and you might not turn it on until it cools down. The overheating might happen due to blocked laptop vents, and you might risk developing blocked vents if you use the laptop in bed.
You can leave the laptop to cool off before restarting it and remove a removable battery. Since overheating is related to damaged vents, you can repair the damaged vents
2. Drain Out the Residual Power
You can drain the residual power, as the laptop might develop an electricity clog, and you would need to drain out the excess power. Draining out the residual power will fix the screen if the problem arises from the internal power glitch.
3. Use the Emergency Reset Hole
Look for an emergency rest hole in the Lenovo laptop and take a thin paper clip. Hold the emergency pin using the paper clip. Once it is off, you can turn it back on using the power button.
4. Replace CMOS Battery
Opt for CMOS battery replacement, as the CMOS battery stores the BIOS settings on the motherboard. Changing the CMOS is a bit complicated, and you would need an expert to change it.
First, the technician will inspect if the CMOS battery is functional before replacing it. The technician will unplug the Lenovo laptop from the power source and remove the Lenovo bottom shell. After replacing the CMOS, you may receive error messages expected for a newly placed CMOS battery.
Solution 2: Restart the Laptop
If the Lenovo laptop does not turn on for the first time, you can try rerunning it. You should remove all the attached devices which might be impacting the laptop and restart it again. Thus if you can resolve the issue by restarting it, the associated peripheral prevents the screen from activating correctly.
You should identify the peripheral impacting your device and avoid using it in the future, as it might lead to other serious issues.
Solution 3: Remove Attached Accessories
Consequently, it is better to remove all the attached accessories from the laptop and use the peripherals only when needed. You should also vet all the attached accessories as some might have corrupt software which can potentially harm your Lenovo laptop.
Viruses might infect some accessories, and they could easily affect your laptop with malware leading to software issues and display problems.
Solution 4: Reset Display Mode
You can reset the mode display, as the current mode might be affecting the Lenovo laptop and preventing it from turning on. You can press the Windows key + Ctrl + Shift + B following this keyboard sequence.
However, you will press all the keys at the same time and release them instantly. The reset mode key will update the display connection and may reactivate the Lenovo display. After reactivating the mode display, you can switch off the Lenovo laptop and restart it again.
Solution 5: Reset the Laptop
Try a hard reset on the laptop, which lets the laptop rest for a while. You can complete the hard reset by unplugging the laptop from any power source, then removing the battery. You can also detach any attached accessories and turn off the laptop.
Finally, let the laptop sit for about a minute to let it rest. You can fix the display issues with the hard reset, allowing the laptop to heal from information overload.
A hard reset works well for a laptop that you use for an extended time. Overusing the laptop leads to issues such as software overload, which translates to display issues.
After the hard reset, you can place the battery back on the device and charge the laptop. Then press and hold the Lenovo 60 seconds power button. Then test if the display returns after the power rest.
Solution 6: Connect to External Diagnostic Surveillance
If the laptop does not power up from the techniques, you connect to external surveillance using a VGA cable which tests the LCD cables. You might connect the laptop to a TV using an external HDMI cable and other connectors in your system.
The external surveillance will determine hardware issues and provide diagnostic results, making it easy to deal with the problems effectively. When you reboot your laptop, an external monitor like the TV should display it.
However, if you don’t have external connectivity, you can use the F4 button on the keyboard to test if the laptop reboots effectively. You may also use any key with a rectangle box and vertical lines on the left and right to indicate a laptop’s display.
Solution 7: Fix the LCD Screen
Your LCD might be faulty if your laptop does not display when connected to an external monitor or TV. Thus, you can replace the LCD to fix a Lenovo laptop that does not turn on.
You can change the LCD screen by yourself. Otherwise, it would be better to repair it at the repair shop, as the replacement process is delicate.
Before repairing the LCD screen, you should take these precautions and steps:
- Update the Lenovo driver graphics as it may impact LCD screen function. Defective and outdated graphic drivers might impact your laptop, preventing it from working correctly. After restarting the Lenovo drivers, you can restart the computer and inspect if the display is active.
- Update the Lenovo windows as it manages several computer systems. You may run into problems if the windows are outdated. Thus after updating the Lenovo windows, you can shut off the device and restart to check if the screen issue was related to outdated windows.
- Restart different .exe export processes. For instance, the Explorer.exe manages the toolbar, desktop, and other critical PC tasks and could impact the screen. Thus, your Lenovo screen might turn black if something happened to the task manager.
Moreover, if you mistakenly closed the .exe program, it would affect the laptop significantly. You can reboot the task manager to examine if it can fix the issues with your laptop. Start by pressing the Ctrl + Shift + Escape to reboot the .exe explorer. Tap on the details, and locate the explorer.
- Restart the Lenovo computer to factory settings. This might be the last option when you cannot find the issue with the LCD screen. Restarting the PC is a nuclear option, as it resets it to the default system, and you would lose your data.
The Lenovo laptop would look like it is out of the box, but if you don’t want to lose some data, you can back it up on an email or iCloud.
Lenovo Laptop Damage Prevention Tips
You can prevent the laptop from LCD issues when you handle it carefully, and it is better to turn it off properly when not in use. Moreover, it is better to avoid touching sensitive Lenovo systems like the registry externally, as you might tamper with the motherboard.
Moreover, you should not interrupt the laptop when updating systems such as BIOS or Windows. Interruptions lead to uncertain issues which might impact the LCD and prevent the laptop from turning on.
Using your laptop in bed prevents the laptop from releasing the heat effectively, leading to damaged vents and cooling fans. However, you can use a wooden board or a hardcover notebook when working from bed to prevent heat damage.
Contact the Lenovo Support Team
If you correct the issue with the laptop, which does not turn off in vain, you can contact Lenovo support. Their customer care is progressive and will help you solve any issues with your laptop.
The support will solve severe issues with the core peripherals, and you might need to visit the Lenovo service center near you to get the needed help. It is wise to carry the original warranty card and bill.
A Lenovo laptop that does not start when you need to finish a task can be frustrating, but you can learn how to fix the issue yourself or consult an expert. If your laptop does not turn on, you can shut off the Lenovo laptop and turn it on once again.
Moreover, you can check if the laptop is chagrining and draining off the excess charge, causing power lag. If the laptop does not turn on, you can take it to the repair shop or contact Lenovo customer care as they can help resolve the problem.