I have RuneAudio on a raspberry P13 with a wifi dongle, so that I can
control what to play using the RuneAudio app on my tablet.It has worked
pretty well for a couple of months now. but these last few days my
tablet cannot connect to the Pi3 via the wifi dongle.

The wifi signal here is pretty good as I get something like 48db in a
downstairs room, and the signal on the tablet is excellent.
My question is, does the said dongle give up the ghost after a certain
time or what else could it be.

Is there a better wifi dongle than the 'official one'

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