I have an R630-11L.
Inconsistently, a sound similar to what you hear on tv when there is no signal (hissshhh) comes out from it. It porduces this sound every few days but when it comes it sticks for several hours but on and off. Restarting does not solve the problem.
Later on, I figured out if I mute the speakers, the sound goes away. Apparently it is coming through the left speaker of the laptop
It is annoying, especially when you want to concentrate on work or when you want to play an audio file while this sound is active.
I also noticed the left side of the laptop is where most of the heat is concentrated and the fan. Not sure if this is related or not.
My PC Health Monitor says everything is ok, Tempro shows no updates, and actions in the Action Center. So I believe everything is up to date on my machine.
Anyone with similar problem? Any suggested solutions?
Thanks.