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Dell laptop problem.

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jimbo - 28 May 2012 à 16:43
 jimbo - 29 May 2012 à 18:54
Hello,

I have a Dell n5040. When I try to turn on the laptop the screen is blank/black. And also it shuts itself down, then power up automatically. Then starts making these beaping noises.
Anyone help me?
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xpcman Posts 19528 Registration date Wednesday 8 October 2008 Status Contributor Last seen 15 June 2019 1,824
28 May 2012 à 17:07
This sounds like a motherboard problem. Only a qualified repair shop can diagnose the problem for sure. A motherboard replacement will likely cost more than buying a new laptop.

What are the beep sounds? One cause is bad memory. Try removing one memory module to see if that will help.

Good Luck
jimbo
29 May 2012 à 18:54
After it starts back up again, it makes 7 beeps. Then stops for about 3 seconds and repeaded does this until I shut it down manually. Also I just bought this computer 3 months ago.