NETGEAR is aware of a growing number of phone and online scams. To learn how to stay safe click here.
Forum Discussion
Solved
R7800: faint hissing sound from power adaptor
Hi, bought the R7800 some days ago and set it completely up. Yesterday, I noticed that the power adaptor is making a faint hissing high-pitched noise. The router is stable, though, and everything...
I found the issue. Power adaptor of the R7800 is fine, it was the adaptor of my switch which is plugged in in socket next to the adaptor of the R7800.
I found the issue. Power adaptor of the R7800 is fine, it was the adaptor of my switch which is plugged in in socket next to the adaptor of the R7800.