Stumbled upon Laptop Power Button Flashing but not sure what it is? Here’s the ultimate guide which explains what it is and why it occurs and how you can easily fix it within no time.
So keep reading.
When your power button starts blinking, it can be a pretty scary situation. But before you get irritated, remember that not all is lost. There are several possible fixes for when your laptop won’t turn on or off.
This troubleshooting guide will walk you through some of those fixes and give you a better idea of what might be going on.
And if you’re having issues with your laptop’s power button blinking but not turning off, read on for some help getting it turned back on!
What does a flashing power button mean?
A flashing power button typically means that there’s an issue with your laptop battery. Essentially, something is preventing your laptop from turning on.
It could be something as simple as a loose connection, or also it could be a sign of an impending battery failure.
So, now you understand the meaning of the blinking power button.
Why is my Laptop Power Button Flashing?
There can be several reasons for laptop power button flashing but the most common reason is the laptop going into standby mode.
So, let us see, what are the other reasons causing the power button to flash continuously?
A faulty battery can lead to the laptop power button flashing, So check the laptop battery, if it needs to be replaced.
Hardware components failure inside the laptop can cause the Power Button to Flashing.
Standby mode of the laptop can lead to Laptop Power Button Blinking and even also power settings set on your laptop Like Sleep or Hibernate can lead to a Blinking power light when Idled.
So, you came to know the reasons for the issue. Now let us see how we can easily fix this issue and what are those steps, let’s check it below.
Since you can’t use your laptop, if its power button is flashing, you need to first fix it before using it again.
There are various solutions for you to try and check. Below are some of the solutions for your reference,
How to Fix Laptop Power Button Flashing?
- Check whether your laptop has gone into sleep mode or standby mode. To get the laptop out of standby mode or sleep mode you need to press power button once and release it.
- Remove the battery of a laptop and connect your laptop to the AC power supply. If the system works on the AC supply then there is a chance of knowing that the problem lies in the battery itself. Try replacing the battery immediately and the issue will be resolved.
- Check if the power cable of the laptop is damaged. Try using another cable that is compatible with the laptop to get rid of this problem or you can check with the help of a multimeter for the output power.
- Resetting BIOS settings is a good way to solve the issue of blinking power light.
- Check by Pressing Fn + F4 key on the keyboard as this method is suitable for HP laptops that have an FN key by pressing the Fn + F4 key every time you turn on your laptop after restarting it. If pressing Fn + F4 doesn’t work, then move to our last method.
- Hold down both Volume Up and Volume Down buttons simultaneously with the Power button until your laptop turns on successfully.
Laptop power button blinking but not turning on?
The power button of the laptop blinking lights but not turning on could be due to the battery level or battery life.
The battery doesn’t meet its required power level and could not supply the required amount of power to the laptop, and hence the system could not turn on, to solve the issue you need to replace the battery.
If you notice that the CAPS LOCK light on the keyboard is turned on, then there could be an issue with the internal hardware.
A BIOS problem or a CPU error might cause this issue. Immediately you need to bring the laptop to the service center for inspection.
Laptop Power Button Flashes 3 Times
If you notice that the power button of the laptop flashes 3 times and it’s not turned on despite pressing the power button, then it means the laptop has generated static electricity inside the power components.
But it’s a common issue that frequently occurs after a few years of usage of a laptop, you can follow the below steps to rectify the problem.
- Remove the back cover of the laptop with the help of a screwdriver set.
- Remove the battery from the back and wipe it with a clean cloth.
- Along with the battery also remove the RAM chip and clean it.
- Now press and hold the power button of the laptop for about 2 minutes.
- Place the battery and Ram back in the slot and connect the AC adapter.
- Any static electricity generated in the laptop would get dissipated and the laptop should get power on immediately.
HP laptop power light blinking but won’t turn on
The easiest and the first thing you should do is to remove the battery and disconnect from power.
Press power button on your laptop for 20 seconds without a battery installed. This will discharge the static electricity build-up inside the laptop.
If it doesn’t work, the two most likely issues would be:
First, your ventilation system is not working properly. Open the laptop and clean. Never use a laptop on a flat surface as it tends to block the vents and take in the dust.
Bad, failing or poorly inserted memory or bad memory connector. Remove the memory card from the slot and put back one module and one port at a time to diagnose.
Besides these two, there could be several other issues. A bad battery, faulty charger, damaged hard disk, USB short circuit, bad drivers or a combination of these.
Try a Power Button Reset to the laptop
Unplug your laptop charger from the power source and remove the battery from the case if possible.
Press and hold the power button for 20-30 seconds, this will drain the static electricity from the laptop, then put the battery back in and plug in your laptop.
Update Your BIOS: Steps to enter into the BIOS setup.
Reboot your Lenovo laptop and press the F2 key to enter BIOS setup.
Then navigate to the “Security” tab and then select “Reset to default”.
Press the F10 key to save the changes and exit from the BIOS mode.
Try turning on laptop and see if the power button on your laptop still blinks.
Dell laptop power light blinking but won’t turn on for long
Try the following steps to turn on the Dell laptop.
Give a Hard reset: Disconnect all your external peripheral devices like USB mouse, keyboard, pen drive, printer cables, etc from your laptop.
And then, unplug the power adapter cord from the power sources and remove the battery from the laptop.
After that, press and hold the laptop power button for 30 seconds so that it can drain static current completely.
Check the battery life: Remove the battery from the laptop case. (Before that check if the laptop turns on when the battery is fully charged).
Plug the AC adapter into the power socket and connect it to the laptop.
If your Dell laptop is turned on, but won’t turn on when the battery installs, that means your battery is damaged or bad and needs to be replaced or repaired.
Asus laptop power button blinking
Drain the Static power: Asus laptop’s latest generation comes with a built-in battery, if possible you can remove the back case with help of a screwdriver and remove the battery, and try to press and hold the power button for at least 30 seconds, this will drain the laptop static power from the laptop and check if the issue got solved or you can try out the next method.
Change the power cord or power adapter: sometimes it may happen that the adapter could have lost its durability, so you need to replace the charging adapter.
Mac Book Pro Power Button Flashing
The MacBook Pro computer has three major states: Off, Sleep, and On. By power cycling the MacBook, you force it to go back to the Off state.
In a MacBook Pro, there is a light indicator on the front edge of the laptop case.
When the laptop enters sleep mode, this light indicator will flash.
Apple didn’t include a sleep indicator in newer models. It’s difficult to know the state of your laptop when you can’t see anything on the screen.
If your MacBook Pro gets frozen in the Sleep state for some reason, MacBook will not respond to the normal wake-up signals such as opening the lid, pressing the power button of the mac, or clicking the touchpad.
You need to power cycle your Mac to get it back to Off state.
Holding the power button for 10 seconds with your finger, making your Macbook go back to the Off state.
Your Mac’s spinning hard drive may emit a loud noise as it abruptly loses power.
If your MacBook has an SSD drive, there will be no sound.
Your Mac is now in the Off state. Slowly now you can press the power button again to see if the Mac Pro turns on.
Why is my Laptop’s power button blinking Lenovo?
The reason behind your Lenovo laptop power button flashing is that it’s showing its charging, but it isn’t for some reason.
It may also be possible that even after you press your Lenovo laptop power button, it won’t turn on.
This indicates an issue with your battery and you should go ahead and do the battery replacement as soon as possible.
Why is my Dell power button flashing?
When your Dell laptop power button flashes, it is essentially alerting you that your computer is about to shut down and will automatically do so if you do not take any action.
You should keep in mind that you will have 10 seconds or less to save what you are working on before your system shuts down.
When your Dell laptop power button is flashing, some people think they can fix it by turning their laptops off and then on again, however; doing so will cause further problems with your computer.
The best thing for you to do when dealing with a flashing power button is to leave it alone until it stops flashing.
It could take anywhere from 5 seconds to 30 minutes or longer for it to stop flashing, but once it does, turn your computer back on.
How do I force my laptop to turn on?
In case you’re using a laptop, forcing it to turn on is easier than with desktops. Shut down your system and then unplug it from all power sources. Wait for at least 10 seconds and plug it back in.
Then press and hold down its power button for 5 seconds until you hear the fans kick on. This usually does force it to boot up.
If that doesn’t work, plug your laptop into an external display or monitor and check if you see anything on there; if so, that means it’s just not powering up on its own because of a hardware failure—most likely with your battery or AC adapter. Try replacing either one to fix your problem.
When I press the power button on my laptop nothing happens?
The most common cause of the laptop power button not working is the power button is stuck or jammed and cannot click on.
You need to remove the power button and clean the area properly with the blower or you can take it to the repair center.
Why is my laptop charging light blinking?
To understand why my laptop charging light blinks, you need to have a basic knowledge of how laptops work.
When you plug in your laptop, several things happen. The first thing is that when you plug in any electronic device, it will make an electrical connection with both your laptop and its charger.
This way all 3 devices know that they are connected, and there is power flowing through them.
Laptop power button flashing can be caused by several different reasons, but if you have tried everything and still nothing is working from your side, it might be time to bring your laptop in for repairs.
If you are looking for ways that you can fix it, try out these above solutions first and see if they work. If not, then you might want to consider bringing your laptop in for repairs.