Strange noise from my laptop when it is closed

Posted by gotqn on Super User See other posts from Super User or by gotqn
Published on 2012-12-16T15:56:33Z Indexed on 2012/12/16 17:07 UTC
Read the original article Hit count: 275

Filed under:

windows-7

|

laptop

|

noise

I am fan of powerfull PCs with huge wide screen monitors but I have bought an laptop as gift to my parents.

This is the description:

"second-handed"
lenovo (and there is a sign "ThinkPad"
Intel Core Duo CPU T6570 2.10 GHz
64 bits
Windows 7 Ultimate

and the issue is that when the laptop is turn on and then closed, after a interval of time (I am not sure how much exactly but I believe it is several hours) a strange noise come from the laptop.

The noise is something like a "start-up" noise of old computers. I first thought this is some hardware issue but everything seems to work fine.

Has anyone an idea what can cause this type of noise or a what can I do in order to track the problem down?

I am not sure if this is a important thing, but the laptop is always connected to the power.

Note: I have just noticed that the sound is generated again when the laptop is closed and then opened.

Note: This is link to the audio - http://yourlisten.com/channel/content/16934332/WindowsStrangeNoise

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