how to repair dell laptop no power

1. Turn off your Dell laptop.
2. Disconnect the power cord or AC adapter, and remove the battery from the laptop.
3. Unplug all the external devices or peripherals including printer cables, media cards (SD or xD), USB drives and more.
4. Press and hold the power button for 15-20 seconds to drain residual power.
5. Connect the charger and battery to your Dell laptop.
6. Try to power on the laptop and see if it can turn on.

What to do when your laptop will not turn on?

Most often, restarting the computer resolved many issues. The residual power in the computer may cause the laptop not to turn on. Follow the steps below to drain the residual power. Power off the laptop. Press and hold the power button for 10-15 seconds. Disconnect the AC adapter or power cable, and remove the battery.

How to troubleshoot video issues on Dell laptop?

How to Troubleshoot Video Issues on your Dell Laptop Computer Note : For Notebooks, press and hold the <Fn> key and then press the power button. This starts the preboot testing and will launch the ePSA diagnostics .

How do I drain the residual power from my Dell laptop?

Follow the steps below to drain the residual power. Power off the laptop. Press and hold the power button for 10-15 seconds. Disconnect the AC adapter or power cable, and remove the battery. NOTE: For Dell laptops that have a nonremovable battery, see the Dell knowledge base article How to Reset Real Time Clock (RTC) to Recover Your Dell Laptop .

How do I resolve a desktop not-powering problem?

Try the following steps to resolve a desktop not-powering situation (There are more detailed instructions in the troubleshooting link below.): The computer is either turned off or not receiving power. Reseat the power cable in the power connector on the back of the computer and the electrical outlet.

How do I fix my Dell laptop it wont turn on?

How to Fix a Dell Laptop That's Not WorkingCheck the power supply. ... Remove any USB storage devices. ... Power cycle your Dell laptop. ... Remove the battery. ... Run the Dell PC diagnostic tool. ... Boot into Windows Safe Mode. ... Remove malware from your Dell laptop. ... Reset the system BIOS.More items...•

How do you fix a laptop that wont turn on?

How to Fix it When Your Laptop Won't Turn OnCheck and replace the power supply. ... Make sure it's not a screen issue. ... Remove any bootable media drives. ... Detach from any docking stations. ... Listen for any beeping sounds. ... Try doing a hard restart. ... Make sure all cooling vents are clear. ... Replace the CMOS battery.More items...•

How do I get my Dell laptop to turn on?

How to Turn On a Dell LaptopPlug the power cable into the laptop's charging port and the other end into an outlet. You can skip this step if you're confident the laptop battery has enough charge.Open the laptop lid.Locate and press the power button.Wait while the laptop powers on.

How do you fix no power problems?

When you press the power button to turn on the computer but there is no display on the monitor, please follow the below steps to troubleshoot :Check the power supply.Check the CPU.Check the memory.Check the graphic card.Check the monitor.Test with minimal components, isolating the possible cause.Clear CMOS.More items...•

When I press power button on laptop nothing happens?

If your laptop doesn't boot up when you press the power button, most likely, your laptop has a faulty power supply, battery, RAM, motherboard, or video card.

How do I force my laptop to turn on?

The laptop can also be in a power state that prevents it from booting. Disconnect the power cable and then remove the battery from the laptop. Leave both disconnected from the laptop for at least a minute. Then, put the battery back in the laptop, connect the power cable, and try turning on the laptop.

How do I reset my Dell power supply?

Press and hold the power button for 10-15 seconds. Disconnect the power cable from the computer. NOTE: Dell all-in-one computers may either come with a power cable or an AC adapter.

How do I check my Dell power supply?

Turn off the system. Press the BIST button on the system and check whether the LED lights up. The light should be solid on not flickering or flashing and the power supply fan should also turn on to speed.

How do I diagnose my computer not turning on?

How to troubleshoot your Windows PC when it won't turn onTry a different power source.Try a different power cable.Let the battery charge.Decrypt the beep codes.Check your display.Check your BIOS or UEFI settings.Try Safe Mode.Disconnect everything non-essential.More items...•

Why won't my Dell laptop turn on?

Possible reasons why your Dell laptop won't turn on include: Battery or power supply issues. Damaged internal hardware. A virus or other malware. Corrupted system BIOS. Corrupted Windows files. If your Dell laptop won't turn on when plugged in at all, then the problem lies with your power supply or the computer's internal hardware.

What is nuclear option?

Factory reset your PC. If your PC powers on but still won't start up correctly, the nuclear option is a factory reset. It will install a clean version of Windows, returning your computer to the state it was in when you first bought it.

Can you replace a Dell laptop battery?

Newer Dell laptops don't have a removable battery, but you can replace them yourself if yours does. Run the Dell PC diagnostic tool. Dell computers have a built-in tool that can identify problems when your PC powers on but fails to boot up successfully.

How to tell if a Dell computer has failed post?

If the power indicator lights up and it is amber or orange , this is usually an indicator that it has failed POST.

What does it mean when the Dell splash screen goes off?

The Dell splash screen goes off and the system hands over to the Operating System. If the operating system does not start for any reason, this is called a No Boot. After the computer completes the Power-On Self-Test, it will attempt to boot the operating system.

How to verify that a computer is working properly?

Bypass power strips, power extension cables, and other power protection devices to verify that the computer turns on properly. Ensure that any power strips being used are plugged into an electrical outlet and are turned on. Ensure that the electrical outlet is working by testing it with another device.

Does the Power button light up?

No Power: With the Power button is pressed, no Diagnostics LEDs illuminate and the Power button LED does not light up. The system will not boot to Windows and there is no sign of power to the system, keyboard, or mouse. No Power For Desktops or All-in-One PCs. No Power For Notebooks.

Does Dell monitor have power cords?

NOTE: Power cords that are supplied for a monitor may be different based on the Vendor, Dell Monitor power cords are interchangeable with the Dell Desktops. No Power For Laptops: On laptops, the indicator that power is reaching the system can be a lit LED power button.

Here are a few quick steps that you can try to resolve a power issue

Try each step and check if the power issue is resolved. If the issue is not resolved, proceed to the next step.

Videos

The videos are in English. Translated subtitles may be available for some languages.

What is the purpose of a battery in a Dell laptop?

Utilize power-saving features to extend battery life. A battery on a laptop is used to provide power for operating the laptop. Lithium Ion or Li-ion batteries are the most commonly used batteries in laptops and other devices. Dell laptop batteries are designed for each Dell laptop.

What is a Dell battery?

Dell laptop batteries are designed for each Dell laptop. Power issues on laptops are compounded because a laptop has two power sources: an AC adapter (charger) and battery. The laptop battery provides power to the laptop when the AC adapter is not connected to the laptop.

What is BIOS on a laptop?

The BIOS is firmware that is embedded onto the system board (motherboard) of the computer. Updating the BIOS to the latest version helps the computer recognize the AC adapter correctly. Updating the BIOS to the latest version requires the laptop to be powered by the AC adapter and battery. es-alert-notice-duotone.

Does Dell offer battery diagnostics?

Dell offers both integrated and online diagnostics. It is essential to run a hardware test on the laptop or the battery to identify which device is causing the issue. To run an online hardware test on the battery using Dell SupportAssist, browse to the battery diagnostics page. es-alert-info-cir-duotone.