Unusual buzzing noise while moving the mouse on a PC (Occasionally high pitch) {UNRESOLVED}
Unusual buzzing noise while moving the mouse on a PC (Occasionally high pitch) {UNRESOLVED}
It functioned with the buzzing noise, though the high-pitched As* remained.
Both noises sound similar, but they are actually different. The "COIL WHINE" comes from the mouse's movement, while the buzzing is a separate sound. The buzzing stopped because the source changed, but the high-pitched noise happened more often before.
Turn off all devices while the computer is running... is there any sound left?
Observing that the sound appears only when the mouse is moved, disconnecting everything would definitely eliminate it.
I also faced the same issue with my previous mouse before it stopped working. I was using a Logitech wireless model, and occasionally I would notice a faint high-pitched whine coming from the inside of the device. Eventually, the mouse failed, so I switched to a wired Corsair Raptor M40 and it has worked fine since then.