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laptop won’t turn on Laptop Won’t Turn On? Learn How to Fix It Yourself

My Laptop Won’t Turn On

You may have found your laptop won’t turn on and you asked yourself why won’t my laptop turn on. This can be a frustrating situation. Thankfully, it isn’t as hard as it seems, and it’s possible to fix this problem yourself. In this article, we’ll cover some of the most common causes of laptop problems. Read on for helpful tips to get your laptop running again. We’ll also go over a few different ways to diagnose and solve the problem.

Problem:  My laptop won’t turn on.


When I press the power button, a dim light flashes once and then nothing happens. It feels as if all power was shut down – the battery will not charge either. The flash is very dim, but can be seen. This laptop has never had water damage or physical abuse.


It is most likely a hardware problem. A new power button flex cable will be required to fix it (had this done before).

The symptoms of the problem are as follows:

  • 1) When I press the power button, absolutely nothing happens. No sounds or visual cues are given that anything is starting up.
  • 2) The battery charges while the laptop is off, which indicates that there could be a problem with the motherboard’s power source connection to the battery or charge port circuit.
  • 3) The power cord can give an indication that it is plugged into a working outlet and that there is some power going to the laptop, but it is very dim and difficult to see if you’re not looking for it. I did get a new cord and tried two different ones just in case, with the same results.
  • 4) The diagnostic lights on the front of the computer do nothing when pressed keyboard at startup.
  • 5) The laptop has never been physically abused. It is just over a year old and the power button flex cable was replaced once before for heat damage from being in my backpack all of the time.

Steps taken to rectify the problem:

  • 1) Replaced power cord with a new one, as well as tried two different cords just in case.
  • 2) Brought the computer to a local repair shop and had them check the voltage on the outlet that the laptop was plugged into, which did not show any problems. Also checked the charge port with a voltmeter, also not show any problems. Tried another power source just in case, even though the voltmeter showed no problems.
  • 3) Replaced battery with new one.
  • 4) Took battery out while plugged in, then unplugged it and pressed the power button again. The same symptoms occurred.
  • 5) Checked continuity of power switch flex cable to motherboard – no problems found. Soldered it anyway just in case, but still had the same symptoms when I turned on the computer.
  • 6) Took out the RAM modules and placed them back in, with no effect on symptoms.


It is most likely a hardware problem. A new power button flex cable will be required to fix it (had this done before).

If you have tried all of these steps that are listed and none of them work, it is most likely a hardware problem. Changing the power button flex cable that runs from the top of your laptop to the bottom should fix this issue if that is in fact what has failed. I also recommend checking for any loose connections between devices and making sure everything is plugged in correctly and firmly, but my guess would be a bad flex cable.


Replace the power button flex cable.

While this model has been discontinued, it is still possible to find replacement parts from after-market suppliers to fix this issue. You can also replace the motherboard if you do not want to take chances with another part failing in the future, but that will likely be necessary only if you’re not willing to pay the high costs for a new motherboard.

Impact to customer:

The laptop will no longer turn on, even though there is power going through it and the battery can charge while it is off. It may be possible to take the laptop apart and replace the power button flex cable yourself, but it can be difficult getting the laptop apart with this model.

You can first try to isolate the problem by examining the connections. Make sure your power cables are attached to both the graphics card and the battery. In some cases, a loose power cable may be the culprit. If you can’t find the power lead, test the other components of the system. If the problem persists, you can even request a replacement for the power supply through your laptop’s warranty. This might be a costly repair, but it could be worth it.

Few Simple Fixes

If the laptop won’t turn on, you can try a few simple fixes. One of the most common causes of laptops not turning on is a bad battery. Sometimes, these problems are caused by the battery being faulty, but you can easily solve them yourself. If you’ve tried all the above-mentioned solutions but still don’t have results, visit a computer repair shop in your area. It’s worth your time, and the investment.

The most important thing to remember when troubleshooting a laptop is that it doesn’t turn on unless it has a power source. If you don’t have a power source, it won’t work. Check the battery for proper operation before trying any other solutions. If the battery is functioning properly, remove the battery and connect it to the charger. Then, connect the battery. Your laptop should start to boot up.

Besides power, the problem can be caused by a lack of power. If it doesn’t get power, try to connect it to a wall outlet or to a power strip. If the voltage is normal, your laptop should boot. If not, you should call a technology specialist. If your laptop won’t turn on, drain the residual electricity from the machine. This is a simple, no-risk fix and can often fix the problem.

Outdated Driver

Another common cause of laptop not turning on is a missing or outdated driver. If you’re unable to boot up your computer, unplug all of the devices connected to your laptop, including USB devices, and try again. If these solutions don’t work, you should contact the manufacturer for help. If the problem persists, take it to a professional and let them diagnose it. If you’re still having difficulty booting up your machine, try these solutions.

Broken Power Supply

If you have a broken power supply, you may need to replace it. You can find the power supply through your laptop’s manufacturer. If you don’t find any faulty cables, contact the manufacturer to determine what the problem is. If this doesn’t solve your laptop’s problem, it’s best to buy a new laptop. If you don’t want to spend money on the replacement, you can take it to a repair shop.

If the problem persists, you may be able to fix the problem yourself. You can try removing the USB devices or memory cards connected to your laptop. Ensure that the laptop has sufficient power to run. Then, connect it to a power strip and check if it turns on. If the problem persists, you’ll need to replace the hardware. This can be a difficult decision for most people, so you should seek professional advice before attempting any repairs on your own.

Try Changing the Battery

If the laptop won’t turn on, you should try changing the battery. This can be a simple process, but if you’re not sure which battery is right for your model, consult the manufacturer for guidance. It’s not uncommon to need to replace the battery, and some models have built-in batteries. It’s important to make sure the battery is in the correct location. In other cases, the problem could be a hardware issue.

Missing Driver

One of the most common problems with laptops is a missing or outdated driver. This could be caused by turning your laptop off while it was still running, so you’ll need to restart it. If the problem persists, try removing any USB devices or memory cards that are connected to your laptop and booting up again. You could also try connecting your laptop to a power strip and booting it up. If the problem persists, you should contact the manufacturer for help with your machine.

If this doesn’t solve the issue, you may need to replace certain hardware components of your computer. This can be very difficult if you’re not familiar with what’s inside of a computer. You may want to consider taking it in to a repair shop, or buying a new laptop. There’s also the option of going with a custom-made computer.


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