Fix 1: Check the Power Supply
Checking the power supply is the first and most crucial action if your HP Pavilion won’t switch on. Examining the power supply and its parts attentively will allow you to spot any issues with power input and determine if that is why your HP Pavilion won’t switch on.
Check that the outlet you are using is in good working order. Connect a different gadget to see if it is receiving power. Examine the power cord and the adapter. Look for any noticeable damage or frayed wires in the power cord. Additionally, look for any signs of deterioration on the adapter.
Use an alternative power cable and adapter to rule out any potential issues with the current ones. Check to verify if the LED indication on your HP Pavilion turns on when the power supply is connected.
Check to see if the replaceable battery in your HP Pavilion is properly installed and charged. If not, attach the laptop to the power source. Double-check your pushing method and give the power button adequate time to initiate the startup process. If the problem persists, move on to the next troubleshooting step.
Fix 2: Unplug External Devices
The next step is to unplug all connected external devices from your HP Pavilion if it still won’t turn on after you’ve checked the power supply. Conflicts between external devices can occasionally prevent the laptop from booting properly.
You can determine if any external hardware was producing problems that prevented the laptop from booting up by taking away all peripherals and external devices. Once the laptop has successfully powered on, you can reconnect each external device one at a time to see which one might be the problem. Follow these steps:
Disconnect all external devices from your HP Pavilion, including USB drives, printers, external hard drives, and any other accessories.
Remove any additional monitors. If you are using an external monitor, unplug it, and for the time being, only use the laptop’s built-in screen.
If your HP Pavilion has a removable battery, turn it off, disconnect the power cable, and take out the battery. Once discharged, hold down the power button for 15 to 20 seconds.
To discharge any remaining power, press and hold the power button for 15 to 20 seconds. Plug in the power cable and replace the battery, if necessary. Try powering on your HP Pavilion laptop now without any connected external devices.
Fix 3: Diagnose Screen Issues
If your screen isn’t turning on, but the fan is spinning, or the lights turn on, then there might be an issue with your display or screen. To fix this issue, you need to diagnose the screen on your HP Pavilion. Follow these steps:
- First and foremost, disconnect all the external devices connected to your PC.
- Turn off any nearby lights and pay close attention to the screen. If you observe a very faint display, try raising the brightness of the laptop screen.
- If adjusting the brightness does not fix the problem, the screen’s inverter may be faulty.
- Connect your HP Pavilion to an external display via VGA, HDMI, or DisplayPort to further investigate the screen’s capabilities. Refer to the relevant guides if you’re unsure about connecting to a TV without an HDMI cable.
- Hold the Fn key on your laptop keyboard and press the F4 key to switch between the laptop display and the external monitor.
- If the laptop boots up on the external display, then the issue is with your laptop screen. Contact HP support and get your screen replaced.
A hard reset can often help fix issues with your laptop not turning on. It will reset and fix any temporary issues and software glitches on your HP Pavilion. This should help turn the laptop back on again. Follow these steps to perform a hard reset on your HP Pavilion:
- Disconnect the power supply and unplug all the external devices connected to your HP Pavilion.
- Next up, press and hold the power button on your laptop (usually located on the keyboard) for about 20 seconds. This will turn off the laptop completely, making sure all the power is drained.
- Wait for a minute and press and hold the power button to turn on your HP Pavilion. Check to see whether it starts up properly.
- If your HP Pavilion still does not turn on, move on to the next troubleshooting step.
Fix 5: Do a Component Test
A component test can help you determine if there is an issue with the hardware on your HP Pavilion or not. If there is a hardware issue, then you have to get the component replaced. Thankfully, there is a built-in tool that will help you do a component test on your HP Pavilion. Just follow these steps:
- Press the power button and make sure your HP Pavilion is turned on even if the screen is off.
- Press the Esc key repeatedly until a menu appears on the screen.
- Now, press the F2 key. This will take you to the Component Tests screen.
- Here, select the components you would like to test, such as the processor, hard drive, battery, keyboard, memory, network, and others. We recommend you test all the components.
- Follow the on-screen prompts to begin the tests for the selected components.
- Once the test has been concluded, check if any of the components are faulty. If any of them is faulty, then make sure you get them replaced by a professional or the HP service centre.
Fix 6: Boot into Safe Mode
If the laptop still doesn’t turn on, then there might be an issue with the software. Boot into safe mode and see if there are any third-party programs causing the issue. Safe mode is a built-in Windows utility that allows you to boot your PC with only the essential programs. Follow these steps to boot into safe mode:
- Disconnect the power supply and unplug all the external devices connected to your HP Pavilion.
- Next up, press and hold the power button on your laptop (usually located on the keyboard) for about 20 seconds. This will turn off the laptop completely, making sure all the power is drained.
- Wait for a minute and press and hold the power button to turn on your HP Pavilion. As soon as the HP or the Windows logo appears, press the F8/F11 key repeatedly until you see the Advanced Boot Options screen.
- Click on the “Troubleshoot” option.
- Now, click on “Advanced Options.”
- Click on “Startup Settings” and the “Restart.”
- You should see a bunch of startup options on your screen. To enter safe mode, press the 4, 5, or 6 keys. You can also use the F4, F5, and F6 to do the same, respectively.
- Wait for some time, and your HP Pavilion should enter Safe Mode. The system only loads just critical drivers and services in Safe Mode, excluding any third-party programs.
- Once in Safe Mode, check to see if your HP Pavilion works regularly and switches on without any problems.
- To exit the safe mode, simply restart your HP Pavilion.
If your HP Pavilion successfully boots into Safe Mode, it means that a third-party software or driver is to blame. Then, find and delete any recently installed software or drivers that may be interfering with the startup process. If the laptop still does not switch on, even in Safe Mode, move to the troubleshooting steps to identify and resolve the issue.
Fix 7: Restore BIOS Settings to Default
BIOS settings can be misconfigured or get corrupted over time. If your BIOS settings are incorrect, your battery will not be able to function properly, and the laptop will not turn on. To fix this issue, you need to restore the BIOS settings to their factory defaults. Follow these steps:
- Disconnect the power supply and unplug all the external devices connected to your HP Pavilion.
- Next up, reconnect the power supply and press the power button on your laptop (usually on the keyboard) for about 20 seconds. This will turn off the laptop completely, ensuring all the power is drained.
- Wait a minute and press the power button to turn on your HP Pavilion. When the HP or the Windows logo appears, press the “F10” key repeatedly until you see the BIOS setup utility options.
- Use the arrow keys to go to the “Exit” menu.
- Select “Load Setup Defaults” or something similar, depending on your BIOS version.
- To reset the BIOS settings to default, confirm your choice when requested.
- To save the changes and close the BIOS setup tool, press “F10.”
- Finally, restart your HP Pavilion.
- Allow your HP Pavilion to start up normally, and then check to see if the problem has been fixed.
Any BIOS errors that might have contributed to the starting issue can be removed by resetting the BIOS settings to default. Your HP Pavilion should now come on as expected if this solution is successful in fixing the problem. If the issue persists, move down to the next solution.
Fix 8: Update the BIOS
BIOS can get outdated over time. Your laptop needs to function normally. If you have an outdated version of BIOS, the system may not turn on. Thankfully, HP allows you to update the BIOS easily. Follow these steps to update the BIOS on your HP Pavilion:
- Disconnect the power supply and unplug all the external devices connected to your HP Pavilion.
- Next up, reconnect the power supply and press the power button on your laptop (usually located on the keyboard) for about 20 seconds. This will turn off the laptop completely, making sure all the power is drained.
- Wait for a minute and press and hold the power button to turn on your HP Pavilion. As soon as the HP or the Windows logo appears, press the F10 key repeatedly until you see the BIOS setup utility options.
- On a different computer, go to the HP Support website.
- Enter the model number for your HP Pavilion, or let the website figure it out for you.
- Go to the “Software and Drivers” or “Drivers and Downloads” section.
- Find and download the most recent BIOS update for the model and operating system that best suits you.
- On a USB flash drive or other external storage device, save the BIOS update file.
- Connect your HP Pavilion to the USB flash drive.
- Now, navigate to the “Advanced” or “Tools” section of the BIOS setup tool.
- Now, select “Update BIOS” or something of that sort, depending on your BIOS version.
- Follow the on-screen prompts to locate and select the BIOS update file from the attached USB flash drive.
- Wait for the BIOS update procedure to finish before continuing.
- After the update is complete, the HP Pavilion will restart itself.
You can guarantee that your HP Pavilion has the essential upgrades and patches for peak performance by updating the BIOS to the most recent version. Your HP Pavilion should now power on without any issues if the BIOS update was effective in fixing the problem. However, if the issue still exists, move down to the next solution.
Fix 9: Reset your HP Pavilion
Finally, if none of the above solutions works, you can try resetting your HP Pavilion to see if that helps. Your HP Pavilion can be reset to its initial settings, which could resolve any software-related problems that are keeping it from coming on.
Make sure you have a backup of your data before you reset your HP Pavilion. If you do not have a backup and don’t want to lose any data, skip this step and take your laptop to a service centre. If you are ready to reset your laptop, you can follow the steps below:
- Disconnect the power supply and unplug all the external devices connected to your HP Pavilion.
- Next up, press and hold the power button on your laptop (usually located on the keyboard) for about 20 seconds. This will turn off the laptop completely, making sure all the power is drained.
- Wait for a minute, then press and hold the power button to turn on your HP Pavilion. As soon as the HP or the Windows logo appears, press the F8/F11 key repeatedly until you see the Advanced Boot Options screen.
- Click on the “Troubleshoot” option.
- From the Troubleshoot menu, select “Reset this PC.”
- Choose “Remove everything” or “Keep my files” according to your preferences. While selecting “Keep my files” will reset the PC but keep your personal files, selecting “Remove everything” will do a complete factory reset.
- Follow the on-screen instructions to finish the reset. The reset process on your HP Pavilion can take some time, so be patient.
- Your HP Pavilion will automatically restart after the reset is complete.
Your HP Pavilion should now start up without any issues if the reset was successful in fixing the problem. However, move to the BHT troubleshooting procedures if the issue continues.
If none of the above-mentioned solutions works, you should contact the HP support team for further assistance. You can contact the team via email, phone, their website, or by tagging them on social media. You can even visit the service centre if that’s nearby.
If your HP Pavilion is under warranty, you should get a free replacement of any faulty hardware components, including the battery and the power supply ports. So, if you still have warranty coverage, make sure to take advantage of it.
Frequently Asked Questions
Why is my HP Pavilion not turning on?
There can be a number of reasons why your HP Pavilion isn’t turning on. It can be due to a power supply issue, display issue, corrupted or outdated BIOS, or faulty battery. The issue can also be caused due to software glitches or hardware conflicts with peripherals.
If HP Pavilion doesn’t respond to the power button, check the power supply, remove external devices, and run component tests. You can even try booting into safe mode, updating the BIOS, or even resetting the laptop.
How do I boot my HP Pavilion into Safe Mode?
Boot into Safe Mode by pressing the F8 key repeatedly during startup to troubleshoot software-related issues. If the F8 key isn’t working, try using the F2, F9, or F11 keys.
Are there any risks associated with updating the BIOS?
Updating the BIOS carries a risk of potential compatibility issues; proceed with caution and follow manufacturer guidelines.
Why does my HP Pavilion show power lights but not boot up?
HP Pavilion showing power lights but not booting up may indicate hardware or BIOS problems. In this case, you should restore your BIOS settings and update them if necessary.
What should I do if my HP Pavilion turns on briefly and then shuts down?
If HP Pavilion turns on briefly and shuts down, check for overheating, a faulty power supply, or RAM issues. Do a component test to check for any hardware issues.
Final Words
These are the fixes you should try when your HP Pavilion is not turning on. We hope that this article has helped you fix the issue and now your HP Pavilion has powered on. Make sure to try all the solutions before you contact the HP support team. If you have any further questions, let us know in the comments section below. Thanks for reading!
