1. Check the power supply: Make sure that the power supply is working properly by checking the outlet and the laptop’s fuse. If everything is okay, turn off the laptop and check again in a few hours. If there is still an issue, you may need to replace the power supply.
  2. Check for any errors: Sometimes, when you try to turn on your laptop, there might be errors displayed onscreen. If this happens, you can try to fix them by pressing F5 or pressing Alt+F5 on your keyboard.
  3. Reset your computer: Sometimes, when something goes wrong with your laptop, it might reset itself automatically without you knowing it. To fix this problem, press F8 or Alt+F8 on your keyboard and then select “Reset computer” from the menu that appears.

Ways to Fix Laptop Won’t Turn On Issue

Diagnose screen issues

  1. Disconnect any nonessential external devices that may be interfering with the startup processes of your laptop. ..

If the power button is lit and you can hear fans or noises but there isn’t an image being displayed very faintly, turn out the lights to see if there’s an image being displayed at all.

If there is a faint image once the lights are off, your inverter has failed and you’ll need to replace it.

If your brightness button is not working, it may be broken. ..

Remove all devices from your laptop

If your laptop doesn’t turn on, it may be because you have forgotten one of its memory cards, DVD, or USB drives. To fix this problem, you will need to find and insert the correct drive into your laptop.

If your computer is getting “stuck” during startup, it might be because the BIOS is trying to boot from a removable storage device. Try starting your computer after removing all USB drives and other accessories. ..

Boot in safe mode

If your HP laptop won’t turn on, you can remove any new software or drivers that might be impacting your laptop while in safe mode. If your primary user account has been compromised, you can also establish a new one.

Check the power supply

If you connect a power supply from another laptop, it’s possible that the power supply is not the correct one. The connector that fits might not be the proper one. There might be a required voltage for the laptop, but not all laptops use that voltage. Additionally, even if the power supply has the correct voltage, it might not be enough to run your laptop and recharge its battery.

Final Words

If your laptop won’t turn on, it could be because of a problem with the power cord. Try unplugging the power cord and plugging it back in again. If that doesn’t work, try turning off your laptop and then turning it back on again. If that still doesn’t work, you might need to replace the power cord.