a laptop that won’t turn on It can be a nightmare if your laptop won’t turn on. It could cause you to lose important documents, photos, and work. Although it can be frightening, there are simple solutions that will get your laptop working again.

A laptop that won’t turn on: causes of laptop not turning on

A laptop that does not turn on can be caused by many things. There are many possible causes for a laptop not turning on, including a problem with the power adapter or screen, battery or a malfunctioning component on the motherboard.

How to fix it if your laptop won’t turn on

If your laptop won’t turn off, start by identifying the most likely causes. These are the easiest to fix. Next, work your way up to the more difficult.

1. Replace the power supply. Although this may seem obvious, make sure you haven’t plugged the wrong power source into your laptop. Many AC adapters for laptops look identical. It won’t work if the adapter doesn’t provide the right voltage or amperage for your laptop.

   If your laptop’s power lamp is on, it is likely that the power supply is working. It could be a problem with the battery if both the laptop power and adapter light are on at the same time.

It’s possible that your screen is not the problem. When the screen is black, it’s a common mistake. People assume that their laptop is on when it’s not.

If you have an external monitor connected, raise the volume. Disconnect the external monitor if that fails to work.

To increase the brightness , press the brightness function key on the keyboard. To check if your problem is with your laptop’s display, plug an external monitor in your HDMI or other video output ports.

1. Any bootable media drives should be removed. It could cause problems with startup if you have ever used a DVD or USB stick to boot your laptop .
2. Disconnect from docking stations. When you try to restart your laptop , a faulty power port or power supply can be a problem.

   Remove your laptop from its docking station. Then, plug the power adapter into the laptop. You will need to replace your docking station if your laptop does not start.

3. Listen out for any beeping sounds. Sometimes, the laptop will emit a series beeps when its motherboard parts fail. To help you identify the failing component, the number beeps is actually a code . For information on the meaning of the number beeps for your laptop’s make or model, visit the website of the manufacturer.

    

4. Perform a hard reboot. This could be a sign that your computer was experiencing an electrical shock. This is to protect sensitive parts from overload.

   Disconnect the power adapter and remove any remaining electricity. Then, press and hold the power button for thirty seconds. Turn on your laptop by connecting the power adapter once more. Wait for 30 seconds before turning it back on. Turn off your laptop if it does not start, then turn it on again.

5. Clear all cooling vents. Special safety circuits are installed in laptops that cut off power to the CPU and other components that overheat . There are many reasons why your laptop might overheat. However, most often, this is due to the fact that you place it on a couch or pillow, which blocks the cooling vents. To keep your computer cool, avoid this.

   It is also a good idea to clean all vents on your laptop case as hair, dust and other debris can cause heat buildup.

6. Replace the CMOS battery. The small circular battery on the laptop motherboard powers the CPU and all input components.

   The laptop will not start if the battery is low. If you are comfortable opening the case, you can replace the CMOS batteries yourself. Most people prefer to have it replaced professionally.

7. Reinstall any components that have been installed. Have you recently installed new RAM cards or a drive? It could be that the new hardware has failed and your laptop stops booting right away.

   Send the old part back or send the new one to the place you purchased it for testing. You will get a functioning replacement.

8. Send your laptop in for repair. You might need to send your laptop in for repairs if none of the above troubleshooting tips worked. If your laptop has a warranty, you can send it to the manufacturer or take your computer to a repair.

Laptops are not meant to last forever, just like any other electronic. It might be more affordable to buy a new laptop if your old one isn’t covered by warranty and the repair costs are prohibitive. You might be able to recycle the old one rather than throwing it away.

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