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votes
1answer
591 views

What are likely causes of this wifi signal noise that could be causing dropped connections?

Seeing a reverse sawtooth-shaped noise spike in OS X Wi-fi Diagnostics that is associated with wireless connection drops. My wireless router is old, so it might just be dying. It seems to be somewhat ...
2
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2answers
595 views

Get rid of buzzing noise when playing videos over ethernet-over-power?

Just bought one of these guys, and it's able to stream 1080p video across my house, but now there's a soft buzzing noise coming from my speakers. I'm guessing it's interference from my powerlines? ...
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3answers
5k views

Wifi poor SNR, reasons and solutions:

I'd like to know technically how to diagnose whats causing poor signals and how to improve: Now I have a D-Link DIR-655 and its signal level is set to full, but the router model should not be the ...