High pitched noise from speakers.

flobadob | 13:22 Mon 27th Sep 2010 | Technology

4 Answers

We got new speakers for the PC last week. They are powered by USB. I've noticed that any time I move the mouse that there is a high pitched noise from the speakers. I have got a 4 way USB adaptor into which I've connected the keyboard, the mouse and now the speakers and I know that is causing the problem as when I plug the speakers into on of the spare USBs on the front of the computer there is no problem. However it's annoying having the lead coming out of the front of the PC. Is here any was the connect to the adaptor without it causing the noise?

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AlBags

Probably not.
If there is a USB socket at the back of PC use that for the mouse or speakers to isolate them from each other, and try that.

flobadob

Question Author

Yeah, thats my problem Albags, all the USBs at the back are used up so the 4 way was handy for the mouse and keyboard but I couldn't use the printer or external hard drive or DVD writer with it.