

If you have been using a charger or adapter with a lesser voltage than the original one, that can cause the laptop button to blink once.You will need to get the laptop checked by a service center.Ĭharging your charger at the correct voltage can resolve the issue of a laptop power button blinking once. A BIOS failure or a CPU error could cause this problem. If you notice that the caps lock key has a light turned on then the issue could lie with the internal hardware.If the battery is working below the required level, then the system will not power ON completely. One reason for the laptop power button blinking but not turning ON could be due to a battery that is about to die.Laptop Power Button Blinking but not Turning ONĪ laptop power button can keep blinking but not turn on because of a BIOS or CPU failure. Try replacing the battery and the issue will be resolved. If the system connects on AC power but does not work on battery, then the problem lies with the battery.These error codes will explain the type of error in the system which you can then fix. If the LEDs glow in some pattern, check for the error codes in the manual.

You will need to get the display checked.

What can you do to fix this issue? It is very simple and easy to fix.
Computer on screen lights up but just keeps blinking how to#
How to Fix a Blinking Laptop Power Button?
