Jo-Anne said:
On my 5-year-old WinXP SP3 desktop computer, I sometimes get a clicking
noise when files or folders are opening and a buzzing noise when I'm
scrolling. It used to happen occasionally and would go away after a day or
two, but now it's that way all the time--and is driving me crazy.
Any suggestions for getting rid of this noise? (I've tried setting the
volume to Mute, but it makes no difference at all.)
Thank you!
Jo-Anne
The first thing I'd check, is whether there is an audio cable
stretching from the back of the CD player, to a four pin
header on the sound (whatever kind of sound the computer
uses, either motherboard or a sound card). You can play
CD audio without the sound cable, via digital audio
extraction (DAE) - that cable is no longer needed for
music playback.
Right-click My Computer, and then click Properties.
Click the Hardware tab, and then click Device Manager.
Locate the CD-ROM, and then click the plus sign (+) in front of the device.
Right-click the CD-ROM drive, and then click Properties.
Click the Properties tab.
Look for "Enable digital CD-ROM audio for this CD-ROM device"
The old CD audio cable, works like an antenna and picks up
electrical noise inside the computer. So that is a good
reason to disconnect it, and switch to using DAE.
There are other options for making noises in the computer,
and there have been bad motherboard designs, where the
Ethernet wires are placed too close to some audio signals.
For something like that, the only solution is to get
a sound card, rather than use the motherboard audio.
Motherboard designers don't typically care whether the
onboard sound is clean or not (they're more worried about
the computer working, than about sound quality).
The Mixer control panel for the sound, will have a record
and a playback section. You should check to see whether
the unused recording inputs are muted, and try and eliminate
any paths there that could inject noise.
On a motherboard Soundmax (Analog Devices) AC'97 chip,
I used to get random clicks every once in a while. I tried
several different drivers, and the latest drivers reduced
the clicking to about once every twenty minutes or so.
I put a cheap sound card in its place, and that one
works great. No more clicks.
Paul