Anyone have any real experience with tracking down and eliminating these
kinds of problems?
For example, I pulled a thumb drive out of my laptop and plugged it into
my main PC. All kinds of noise came out of the speakers.
If I turn a lamp on (one that's plugged into a socket in this area) I
hear about that from the speakers of the main PC. If I unplug the
laptop, I hear about. The other day I walked around the carpeted room
and touch the metal case of my other PC. I heard about that through the
speakers of my main PC (Logitech Z550 5.1 speaker system).
What's the best way to rid myself of this problem? I admit to the very
old and sloppy cabling down yonder. Hate to get into that mess! :)