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When I power up lights come on and then it powers down?

Laptop powers down immediately i turn on

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  • Master
  • 7,627 Answers

PSU? On both AC and DC power?

Posted on Nov 29, 2012

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Posted on Jan 02, 2017

  • 37 Answers

SOURCE: doesnt stay on

sounds to me like power cord failure.  it is running off battery power and with no power cord it cant recharge and shuts down to save data

Posted on Dec 05, 2008

pumpkinman
  • 1144 Answers

SOURCE: immediate shut down on power up

has it been dropped or was it put away in case hot.

Posted on Jul 01, 2009

  • 356 Answers

SOURCE: Can not turn the laptop on

Hi. Turn the computer on and press F8 when you see the toshiba screen. Select safemode then press enter. open the System Config Utility (msconfig) by pressing Start, Run (XP), or type the word msconfig then press enter for Vista.

Disable all start up items and restart your machine... See if it starts and boots to windows.

^_^

Posted on Jun 04, 2010

  • 35 Answers

SOURCE: Computer will not turn on. All lights will light

Did you change any settings in the Bios?
If so this could cause an issue and you will have to reset your cmos.

Posted on Jun 14, 2011

SOURCE: i shut down the laptop

Try this :

1. unplug the ac adapter and remove the battery .
2. press and hold power button for a minute
3. now put the battery back and plug in ac adapter
4. turn on the laptop now

it should work.

if not, try removing hard drive and memory modules then reinstall them back.

if the issue persists, your motherbord has gone bad.

Posted on Jul 11, 2011

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2 Answers

I shut down the laptop at once and i turned it on immediately.so only power light is on and the computer is not working.only black screen is seen.


Try this :

1. unplug the ac adapter and remove the battery .
2. press and hold power button for a minute
3. now put the battery back and plug in ac adapter
4. turn on the laptop now

it should work.

if not, try removing hard drive and memory modules then reinstall them back.

if the issue persists, your motherbord has gone bad.

Jul 11, 2011 | Toshiba Satellite P105-S6084 Notebook

1 Answer

Computer shut down and won't turn on. With power connected, battery light flashes orange 7 times then nothing. Comp won't turn on. Attempted holding power button down for 30 seconds as seen in a forum. ...


Hi there,

If your pc will not turn on immediately it is possible that your laptop is overheating. Try using compressed air and blow out dust and dirt. If it still does not work, you have a faulty cooling system.

Apr 23, 2011 | Toshiba Satellite L305-S5891 Notebook

1 Answer

When I try to turn on my laptop, it will turn on and go to the Asus logo then turn off immediately. I watch the lights and the orange/ green one flashes orange. I have taken the battery and power cord...


first check the AC adaptor is there any output voltage? if yes follow these step:
try to turn on the laptop without the AC adaptor, if it still not power on, remove the memory card and try to reboot, if the problem was not solved reinstall the memory card and remove the hard drive because it can be fautly MBR in your HDD.

Oct 28, 2010 | ASUS Computers & Internet

1 Answer

No display on hp 6345s laptop


Try to turn off your system. Then remove the cables and battery on the laptop. Then press and hold the power button for 8 secs. Then, reinsert the cables and battery on the laptop. Then, press the power button to turn on the laptop. If the HDD light flickers continuously, then the problem is on the Hard Drive. One way of resolving it is to Re-Seat the Hard Drive. If you know how to tear down the system, here's how. Turn off the laptop, remove the cables and battery at the back. Remove the screws located at the corners of it. Then remove and reinsert back the Hard Drive. If it still fails, contact ACER to immediately replace the Hard Drive. If you don't know how to tear down the laptop, then call ACER also for repair....

Jul 19, 2010 | Acer Aspire 9300 Notebook

1 Answer

My vaio will not turn on. The green light and


  1. turn off the computer
  2. disconnect the ac adapter and remove the battery
  3. reseat the RAM or memory
  4. press and hold down the power button for 7-10secs to release static electricity
  5. reconnect the battery and ac adapter
  6. try turning it on
if still no go, unit needs service

Feb 08, 2010 | Sony VAIO Notebook

1 Answer

Immediate shut down on power up


has it been dropped or was it put away in case hot.

Jul 01, 2009 | Toshiba Satellite A45-S151 Notebook

1 Answer

My Dell latitude Cpx laptop just does not power up, just flickers


I had the same problem on my CPx. It turned out to be a bad memory module. With bad (or no) RAM, nothing is going anywhere, so it immediately shuts down. New memory, no problems.

Jan 09, 2009 | Dell Latitude CPX Notebook

1 Answer

Doesnt stay on


sounds to me like power cord failure.  it is running off battery power and with no power cord it cant recharge and shuts down to save data

Dec 05, 2008 | HP Pavilion dv6000z Notebook

1 Answer

Powers on Immediately poers off


This could be a bad memory chip or slot problem. remove the memory and try one chip at a time in each slot. If this doesn't work then the problem will most likely be in the power management system on the motherboard. This will require professional diagnosing in order to track down the exact problem component.

Aug 27, 2008 | Dell Inspiron 5160 Notebook

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