Why does my computer power on and then immediately turns off?
Motherboard issue. The last thing to check would be the motherboard; however, this can be rather difficult since the issue could be just about anywhere in the circuitry. A faulty circuit or malfunctioning component (e.g., capacitor) can cause the computer to shut off immediately or not turn on at all.
What should I do if my power button is not working?
Here are some troubleshooting steps that I suggested to others that may help. – Start by doing a hard reboot, remove the battery and unplug the AC adapter then press and hold the power button for 20 seconds then try booting it up again. – If this will not work, do test the AC adapter if it’s working properly.
Why is the power button on my Lenovo laptop turning off?
Hello my lenovo laptop b40-30 isnt starting. The power button light stays on for about 5 seconds and turns off. I dont hear the fan or any other sound while its on and the screen remains blank. Could someone please help.
What happens when I Turn on the ignition?
I have a 2006 Ford Focus and I recently replaced the battery. Everything comes on dashboard, lights, radio, etc. Then when I turn the key to ignition the lights kind of flicker and then nothing! Everything goes dead, I tried turning the key again after that happens and nothing all dead.
Why is my laptop power on then after a few seconds off?
Remove the battery and try running on the mains adapter only, then try disconnecting the mains adapter and running it on the battery alone. If it fails with one but not the other, that’s your answer, but if it powers off as you describe in both cases, then it’s something within the laptop itself.
Here are some troubleshooting steps that I suggested to others that may help. – Start by doing a hard reboot, remove the battery and unplug the AC adapter then press and hold the power button for 20 seconds then try booting it up again. – If this will not work, do test the AC adapter if it’s working properly.
Hello my lenovo laptop b40-30 isnt starting. The power button light stays on for about 5 seconds and turns off. I dont hear the fan or any other sound while its on and the screen remains blank. Could someone please help.
I have a 2006 Ford Focus and I recently replaced the battery. Everything comes on dashboard, lights, radio, etc. Then when I turn the key to ignition the lights kind of flicker and then nothing! Everything goes dead, I tried turning the key again after that happens and nothing all dead.