Why won’t my laptop turn on | How to fix it

Finger's woman is pushing the power button on laptop.

Nothing is more stressful than finding your laptop won’t turn on! It may feel like a nightmare to you. Likewise, it can cause you to lose work, pictures, documents, etc.

It can be daunting, but there are often simple solutions to get your laptop back in working order. And there are a few tech hiccups more frustrating than when your computer won’t work. However, you don’t have to resign yourself to the idea that your laptop has died an untimely death. Here we show you some ways to assess what’s wrong and fix it.

If your laptop won’t turn on, a faulty power supply failed hardware, or a dead screen could be to blame. In most cases, you can fix the problem by ordering replacement parts or adjusting your laptop’s configuration. But if your computer is old and the problem is an expensive hardware problem, it might be the best time to buy a new laptop.

The following are troubleshooting steps to help you identify what prevents your laptop from turning on. We recommend going through each one for the best results. However, it is essential to find out the possible causes of deep breathing.

The reason why the laptop does not turn on

There can be many reasons why a laptop won’t turn on. These can include a problem with the power adapter, laptop screen, battery, or a faulty component on the motherboard.

Here are the main reasons that force your laptop not to turn on:

  • Short circuit in the computer – If the laptop is short-circuiting (e.g. shorted by a screw in the laptop chassis), then the computer will not be able to recognize that the power supply is present and thus will.
  • Dead power supply or defective battery – If the laptop’s power supply is insufficient, the computer won’t turn on because the laptop won’t charge or if the laptop’s battery is defective.
  • Laptop motherboard static current – If the laptop motherboard (or the capacitors on it) is holding current, the processor cannot detect the power signal from the power supply and will not allow the laptop to turn on.
  • Hardware problem – A laptop won’t turn on if its components aren’t seated properly (like a CMOS battery), a module is faulty (like a failed RAM), or the motherboard is bad.

How to fix a laptop that won’t work?

There are several reasons why your laptop may refuse to turn on. If you are facing this type of problem, trying the most likely causes that are easy to fix should help resolve the issue. Then work your way up to more difficult ones. If none of the methods seems to help, it is best to take your laptop to a professional technician to have it checked.

How to fix any laptop that won’t turn on/ No power/ Freezes or Turns Off at Start Up

#1: Checking the power supply and battery

One of the first and most obvious things to pay attention to when your laptop refuses to turn on is the power supply and battery. If your laptop’s battery is deficient, it won’t turn on. Similarly, when you have problems with the power supply to the computer, the battery does not charge. So the laptop won’t turn on.

Here’s how to identify if your battery or power supply is causing your laptop not to turn on,

  • Check if the battery is correctly connecting to the laptop. Be it external or internal battery.
  • Check battery health. If it is low, you should replace it.
  • Check that the AC adapter you are using for your laptop is of the recommended voltage and amperage.

#2: Check for overheating

When you work extensively with your laptop, it is more prone to overheating. Due to the design of most laptops, they feature thermal protection that shuts down their internal components when the temperature rises to an unmanageable level. So, the computer shuts down and won’t restart until it cools down to an optimal temperature.

Fixes a laptop that won’t turn on due to overheating,

  • Check the laptop’s vents and ensure nothing obstructs it by displacing hot air.
  • Check if the laptop cooling fan is working correctly or if it needs replacement.
  • If the tasks you perform on the laptop cause it to overheat, it is best to invest in a laptop cooling pad.

#3: Hard reset

If the problem persists, it’s time to pull out the big guns and try a hard restart on your computer. A hard reboot is like removing the laptop’s battery for a few seconds and then replacing it.

A hard reset helps when the laptop’s safety mechanism disconnects from the motherboard due to an electrical shock. This safety measure protects the sensitive components of the computer from electrical overload. When you hard restart your laptop, it drains the remaining power in the computer.

A hard restart fixes a laptop that won’t turn on,

  • Press and hold the Power button for 30 seconds to ensure it turns off completely.
  • Connect the laptop to a power source.
  • Press and hold the power button for another 30 seconds or until the laptop turns on.

#4: Boot in Safe Mode

If you have recently installed corrupt software, this can cause problems such as preventing your laptop from running successfully. Starting your computer in safe mode can help you narrow down the source of a problem.

Here’s how to fix a Windows laptop that won’t turn on by booting into safe mode,

  • Hold the power button for 10 seconds to turn off the laptop. Then, press the power button to turn on the computer. Repeat this step two more times.
  • The third time, let the laptop restart to “Automatic Repair” and select “Advanced Options” to enter winRE.
  • In winRE, navigate to “Troubleshoot”, select “Advanced Options”, click “Startup Settings”, and tap the “Restart” option.
  • Select five from the list when the laptop restarts or press F5 to boot into safe mode.

Booting into safe mode fixes an Apple laptop that won’t turn on,

  • Make sure the laptop is completely shut down.
  • Press and hold the Power button until the startup options appear.
  • Hold the Shift key and select “Continue” to boot into Safe Mode.

#5: Check the hardware

Also, your laptop may fail to function when dealing with hardware issues such as a bad screen, faulty motherboard, lousy RAM, and storage disk. Checking your hardware can save you a lot of trouble trying to fix a laptop that won’t turn on.

Checks if your hardware is causing your laptop not to turn on,

  • If you recently installed hardware such as new RAM, it can cause this problem. So remove it and try to start again.
  • Similarly, if you recently installed a new hard drive, try using a different one. That can solve the problem.
  • Check your screen. Maybe there is a poor image, a broken brightness button, or an external display device is connected. It interferes with the startup process.


If you rely on a laptop for school, work, or daily multitasking, its absence wrenches your productivity. Most of the time, the laptop won’t turn on due to a power problem. Also, remember to keep your laptop’s air vents clean and free of household debris. It will take a minute or two out of your day. It helps keep your laptop cool. Removing your battery if you don’t want it to run on battery power and adjusting the power settings will give your battery a happier and longer life.

Also, understand the importance of ensuring you have the correct drivers installed for your hardware and keep them up-to-date. You should back up your operating system once in a while. It will save you money. Stress and, most importantly, will give you more time for work.

Even if the reason your laptop refuses to turn on is more complex, there may always be a budget-friendly solution.

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