Updated on October 20, 2022
In this article, you will learn how to power on your HP laptop and what other options you have if it doesn’t start up.
Most HP laptops require the user to physically press the power button in order to boot up. To wake a sleeping laptop, you need only open the lid; to wake a completely powered-down one, you must press the power button. The on/off switch for the HP Spectre x360 13 can be located on one of the sharp reversible edges. Mr. Jon Martindale
The placement of the power button can vary somewhat from one HP laptop to the next. It could be on the side, in a corner of the rear, or even just over the keypad on the lower portion of the laptop.
Check out HP’s support site if you can’t seem to locate the power button on your laptop, or consult the user manual.
Table of Contents
What Do I Do if My Hp Laptop Won’t Turn On?
If you have pressed the power button on your HP laptop and it has not started up, it may not be damaged. There are several options available to you for attempting to resolve the issue.
Make sure the HP laptop is charged and try to switch it on again. Perhaps it simply ran out of juice. A defective battery could be to blame if the laptop boots up but shuts down as soon as the power cord is disconnected.
Verify that you are using the correct charger. Similar-looking laptop power adapters are common. Changing to a new one, or to an alternative USB-C cable, could help.
Be sure the screen hasn’t simply been turned off. Is that the sound of the fan starting up? Boost the brightness of the laptop’s primary screen or check any connected external displays to determine whether they are displaying the laptop’s active status. In order to see if a picture appears, you can try connecting an external monitor.
Unplug the machine from any charging dock, adaptor, or hub, and remove any inserted media or drives. Errors generated by external devices can prevent a laptop from starting up. Remove all peripherals (save the power cord) and reboot.
To do a hard reset, take the device away from its charging source and its battery (if possible) and then hold down the power key for 30 seconds. Any remaining battery life in the laptop will be completely drained.
When you turn on your laptop and hear a series of beeps, those are POST codes that may help you diagnose the problem.
You should make sure there is no dust blocking the vents and that your laptop has not overheated. Your HP laptop has a built-in thermal protection system, so if it becomes too hot, it will shut down and fail to boot. If dust accumulation is a concern, compressed air can be used to remove it.
If none of these solutions work, your only option is to have the laptop serviced. If the product is still under warranty, contact the original store or HP; otherwise, look for a reputable repair service in your area.
When your laptop refuses to power on, it’s one of the most annoying problems you can encounter. You need not accept the inevitable conclusion that your machine has died. We will explain how to identify the problem and implement solutions.
There are several potential causes for a non-booting laptop, including a defective power supply, broken hardware, or a faulty display . You might be able to fix your computer by yourself by obtaining new parts or changing its settings.
However, if the laptop is getting on in age and the issue is a costly piece of hardware, now might be the best time to upgrade.
Check the Power Supply and Battery
A failed power supply should be the first thing you look at if your Device doesn’t start even when plugged in. Problems with the power source are rather common.
A faulty power supply is one possibility, but it may also be something as easy as using the incorrect charging cord, which would prevent the device from receiving the correct voltage. First, try ruling out a power supply problem by using your laptop without a battery. You should then find a working electrical socket and plug your laptops into it.
Third, test the outlet by putting in a known-good gadget; if that one also functions, you know the outlet is fine. It’s not the power supply if you can turn on the laptop without any of the batteries installed. You’ll have to go out and buy a new one, but meanwhile, you can get by only using the wall plug-in variety.
Using a laptop without a battery installed is fine; you simply need to keep it plugged in at all times.
Replacing the CMOS battery, which saves the BIOS settings in the motherboard, is another potential remedy to try. This is especially important to keep in mind if you’re using an outdated laptop that is frequently turned off or operated with the primary battery removed. To change out a CMOS battery, you’ll just need to spend a few dollars.
Expert advice: double-check the connections of all cords. It may seem apparent, but the problem with your laptop’s power supply is probably the reason it won’t come on. Your computer won’t be able to function if the power line is dangling or unplugged.
Diagnose Screen Issues
It’s time to dig deeper into the problem if your electricity supply is functioning normally. First, check sure your external monitors and projectors aren’t interfering with your laptop’s startup procedures by turning them off.
If the start button is on and you hear noises or fans but no image is showing, try turning out the lights and seeing if anything shows up. Third, if the screen only displays a very dim image when the lights are turned off, the inverter has likely failed, and it will need to be replaced.
The brightness button on your device can be broken, for instance. A faulty Display could be to blame if your laptop powers on but displays nothing. If your screen is cracked, don’t worry; we have an article with instructions on how to fix it right here. In contrast, it may make much more sense to get a brand-new laptop altogether if your current one is an older model.
Remove All Devices from Your Laptop
It is possible that your laptop won’t turn on because you accidentally left an sd card, DVD, or USB device inside.
Perhaps the BIOS is “stuck” because it is attempting to start from an external storage device. Try starting up your computer after removing any external drives and storage media.
Use a Rescue Disc
Boot in Safe Mode
Check the Hardware
Last but not least, verify your hardware to see if that helps diagnose your power problems. Recent hardware upgrades, such as a fresh RAM kit, could be the root problem of your boot problems. Attempt booting once more after removing the new hardware and installing it again.
Sometimes your laptop’s hardware, such as the hard drive, will simply stop working and there will be no easy way to get it working again. One sure sign of a failing hard drive is the presence of a pinging noise or the drive rotating briefly before shutting down. This usually signifies that you need to get a new hard disc.
Having an external hard drive to back up important files is a must in a situation like this.
Diagnose, Repair, or Replace
Finding the solution to the problem of “why won’t my laptop come on?” can seem daunting at first. Having access to portable computing choices that can be taken everywhere, laptops make work easier. However, if you use your laptop for everything from schoolwork to client meetings, any significant problem might seriously hamper your ability to get things done.
Do not freak out if you discover that your laptop will not power on. It’s probably just an issue with the power supply that can be fixed with some investigation. There are low-cost techniques to test and evaluate the issue even if it’s more complex.
David Hodo is a highly experienced and respected writer in the field of laptop technology. With over 10 years of experience in the industry, he has a deep understanding of the latest trends and developments in the world of laptops.