Updated on June 2, 2022
Power supply failure, defective hardware, or an issue with the display could be to blame if your machine won’t turn on. Most of the time, you may be able to fix the problem yourself by obtaining replacement parts or modifying your laptop’s setting.
How Do I Fix a Laptop that Won’t Turn On?
Nothing happens when you push the power switch on your laptop. When your laptop won’t switch on, there are a few more aggravating technology setbacks. Even so, you don’t have to accept the fact that your laptop has died of natural causes. Learn how to diagnose problems and implement fixes with our guidance.
If your laptop won’t turn on, it could be because of a bad power supply, faulty hardware, or a broken screen. You may be able to obtain replacement parts or make settings changes to your laptop to fix the problem yourself in many circumstances. As long as the problem doesn’t need the purchase of a new laptop, it may be the best option.
Check the Power Supply and Battery
Check the power supply first if your HP laptop won’t turn on even though it’s plugged in. The power supply can be a source of many problems. However, the issue could be much more complex, such as a malfunctioning power source or an incorrectly plugged-in charging cord.
Remove your laptop’s battery to see if the power source is the problem. Plugin your laptop into a working outlet after that. Plug another device into the outlet and see whether it works; if it does, the outlet isn’t the problem. In this case, the problem is most likely with your laptop’s battery, not the power supply. You’ll have to buy a new one, but you can get by with just using AC power until you do. To avoid having to be tied to a power outlet when using your laptop, you can leave the battery out and still use it as normal.
The CMOS battery, which holds the BIOS settings on the motherboard, can be replaced as an alternative approach . If you’re using an older laptop that’s often left unplugged or with the primary battery removed, this is very important to remember. Replacement of a CMOS battery is extremely cost-effective.
PRO TIP: Make sure that all of the cables are connected properly. The most common cause of a laptop not starting is a malfunctioning power supply, which may appear obvious at first glance. Your computer won’t be able to function properly if the power cable is unsecured or unplugged.
Diagnose Screen Issues
Troubleshooting will need to continue if your power source is functioning. Disconnect all of your external display devices, such as projectors and monitors, to ensure that they are not interfering with the starting operations of your laptop. Try turning off the lights to see if there’s an image being displayed in the dark if you can hear fans or sounds but no image appears on the screen. You need to replace the screen’s inverter if you see a very dim image when the lights are out. As a last resort, you could have a faulty brightness button.
You may have a faulty LCD panel if your laptop starts up however there is no display. The repair of a broken screen is not insurmountable; for more information, see this page. It may be more cost-effective to simply buy a new laptop if you have an older model.
Remove All Devices from Your Laptop
If your laptop won’t turn on because of an sd card, DVD, or USB drive left in it, this could be the cause. It might be getting “stuck” because the BIOS may be trying to boot from a removable storage device. You can try to restart your computer by disabling all USB drives and any external devices.
Use a Rescue Disc
It’s possible that your laptop won’t start because you forgot to remove a memory card, DVD, or USB device from it. Booting from a portable storage device may cause the BIOS to get “stuck.” Unplug any external devices, including USB drives, and try to restart your computer once more.
Boot in Safe Mode
Your hardware should be checked as a final step in diagnosing power difficulties. A new RAM kit or other hardware you just installed could be the root of your boot problems. Reboot after removing and reinstalling your new hardware.
Laptop hard drives, for example, can fail for no apparent reason from time to time. A failing hard drive will make clicking or spinning noises and suddenly shut off unexpectedly. Simply swapping out your hard disc is the most common solution.
It’s a good idea to keep an external hard drive on hand in case something goes wrong with your computer and you need to restore files.
Diagnose, Repair, or Replace
At first, figuring out “Why won’t my laptop come on?” may seem difficult. Laptops make our lives easier by allowing us to take our computers with us wherever we go. Any serious issue might bog down your productivity if you use a laptop for work, education, or just about everything else.
Don’t freak out if your laptop won’t start. It’s most likely a problem with the power supply, which you can diagnose and resolve. A more complex issue can still be tested and assessed in a cost-effective manner.
My Hp Laptop Won’t Turn On
After clicking the power button to switch on your laptop, nothing is worse than seeing a black screen (also called notebook). Many HP laptop users have reported having the same problem, in which their laptops refuse to switch on for inexplicable reasons.
If your HP laptop won’t start, here are some common causes. When your HP laptop won’t switch on, check the power/charging light to see if any of the following apply:
No lights come on in the HP laptop
The charging light is on my HP laptop, but it won’t start.
The HP laptop’s power light keeps flashing.
Why Won’t My Hp Laptop Turn On
Many users have expressed frustration, claiming that “my HP computer won’t switch on,” but they are unsure as to why this is happening. There are situations where an error message will appear on a laptop’s screen to explain what happened. In reality, your laptop won’t turn on the majority of the time, and you have no idea why. Some of the most prevalent causes of laptops not turning on have been outlined in this section.
ASUS laptops won’t switch on for a large number of customers. It’s possible to repair the issue in the majority of cases, regardless of the root cause.
Possible Reasons Why Your Hp Laptop Won’t Boot
In contrast to figuring out what might be causing their HP laptop to not start, many people are more interested in finding a repair. So, let’s get started with the HP laptop won’t power on troubleshooting techniques.
When the HP laptop won’t turn on, what should I do? In the event that my laptop won’t switch on, these are the approaches I frequently employ. Please try each one at a time until you are able to get your HP laptop to boot up properly. Please leave a brief message at the conclusion of the article if the problem persists, and our specialists will do their best to resolve it.
Procedure 1: Check the Battery
Check the battery and any sources of power to make sure they’re in working order before you try to fix the device.
Your HP laptop needs to be totally shut down.
Remove the laptop’s battery.
Locate and test a working electrical outlet.
The power cord can be used to connect your laptop to the outlet.
Your HP laptop should be able to start up as normal.
In the event that this worked, your laptop’s battery is faulty, and it will not begin to charge.
How to fix it?
AC power or a fresh battery should be used in place of the old one. It’s important to examine the charging port, power cable, or AC adapter if your laptop won’t switch on when utilizing a power charger as a power source.
Procedure 2: Remove External Disks and Devices
Disconnect any and all external drives, memory cards, printers, scanners, docking stations, and the like from the laptop. Press the power button on your laptop to see if it will turn on.If your HP laptop boots normally, you can rule out the possibility that a malfunctioning external disc or device is to blame. The laptop should be shut down -> one hardware device connected at a time then turned on -> see what happens. This procedure should be repeated as many times as necessary until you identify the piece of hardware or
If your HP laptop won’t start, you’ll need to look for a different option.
Procedure 3: Hard Reset Your Hp Laptop
How to Hard Reset a Hp Notebook with A Removable Battery
It’s time to shut off your HP laptop.
Remove all the unnecessary external equipment and devices from it..
Check to see if the power adapter is plugged in before you begin.
With caution, remove the laptop’s battery.
Press and hold the power button for at least 15 seconds to drain the leftover electrical charge.
Reinstall the battery and reconnect the charger/AC adaptor. You should not connect any external devices to the notebook until it has started up.
To turn on your HP laptop, press the Start button on the bottom of the device.
If you’re presented with the Options window, click Continue to continue.
Selecting the option of starting Windows normally should be your first priority.
Wait for your laptop to boot up after pressing the Enter key on your keyboard.
What should you do if your device’s battery is sealed and cannot be removed? If you remove this type of battery from your laptop, your warranty may be void.
How to Hard Reset a Hp Notebook with A Sealed or Non-Removable Battery
Procedure 4: Try Component Tests
Select “Power” from the menu.
Keep pressing Esc until a menu shows on your keyboard.
Once you’ve pressed the F2 key, select Component Tests.
Make a list of the parts you want to examine, such as your processor or hard drive.
If any errors are discovered, simply follow the provided instructions.
Procedure 5: Refresh or Reset HP Laptop
When prompted to choose a selection, go with Troubleshoot.
Restart your computer.
Wait patiently for the next step to take place after clicking Next.
You’re done if the machine starts up.
You can try again by selecting Troubleshoot -> Reset your PC -> Next, -> delete your files and follow the on-screen instructions, if this fails.
What if the select an options window was not visible? To get to the boot choices, try one of these techniques.
Pressing a specific key will cause Windows to begin in advanced boot options.
Take advantage of the Windows 10 recovery disc.
Using a Windows 10 installation disc or disc is recommended here.
Procedure 6: Boot in Safe Mode
Disconnect all of your gadgets.
Select “Power” from the menu.
Just before HP or Windows logo displays, press the F8 key repeatedly.
Navigate to and click on Safe Mode with Networking in the drop-down menu that appears.
To proceed, follow the on-screen instructions.
Procedure 7: Restore BIOS Settings to Default
Hold down the power button for approximately 15 seconds.
Open the BIOS Settings menu by pressing Esc or F10.
Press Enter after selecting “return to default” as your selection.
Restart your laptop after you’ve exited the BIOS.
Procedure 8: Update BIOS on HP Laptop
Use the adapter to link the HP laptop to a functional power supply.
Hold down the Windows and B keys at the same time.
Press and hold the Power button for one second while executing the action described above.
The power button light should come back on as soon as you release all the keys.
About 40 seconds later, the laptop’s screen would go dark.
The beep sounds may also be audible at this time.
Afterward, the HP BIOS Update screen will be displayed and the process of updating will begin.
Procedure 9: Troubleshoot HP Laptop Black Screen
If your laptop won’t power on even after being plugged in, the screen can be the culprit. The following methods can help you figure out what’s wrong with your monitor:
Make sure your laptop’s screen isn’t at its lowest brightness setting by increasing the brightness.
Disable hibernation: if the hibernate mode files are abruptly corrupted, your display may remain black. This feature should be disabled and then your laptop should be restarted.
To test the LCD and LCD cable, you can use a VGA cable to connect your HP laptop to an external display. Another option is to use an HDMI cable to connect the machine to a television, which may work better for you. You can then attempt a restart of your pc.
Rescue Your Data from HP Laptop
Many customers have been able to turn on their HP computers after following the recommended remedies. That’s all you need to do now, so the next step is to either back up or recover your HP laptop’s data.
Backup and Restore in Windows 10
How to back up your PC with File History Method 2:
Take a look at the security and updates.
Select Backup from the sidebar on the left side of the screen.
Use the File History section to find the backup.
The backups can be stored on an external disc or on a network.
How to restore your files with File History Method 2:
Press Windows + S.
Type “restore files” in the command line.
Select File History Restore to get your files back.
The file you want can be found in the drop-down menu.
You may see all of them by clicking on the arrows.
Once you’ve located the most recent backup, click Restore. This will bring the file back to where it was before it was deleted.
Select Restore from the context menu by selecting right-clicking on Restore.