Ringing noise on starting laptop

  BillD 11:29 04 Oct 03

When I try to start my laptop and while it is still in the early moments it creates a loud ringing noise. If I stop it sometimes it will start with no problem?
Help please.

  Belatucadrus 11:50 04 Oct 03

Without wanting to sound too pessimistic it could be anything from a worn fan to the hard drive warning you a bearing is about to cave in. I would strongly recommend backing up all data just in case.

  graham√ 12:12 04 Oct 03

Is the mike switched on? Could be feedback.

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