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HP Recommended
HP 850 G5
Microsoft Windows 10 (64-bit)

Hello,

 

I use HP 850 G5, in the last couple of weeks I have noticed that the notebook emits a slight hiss near the charging port whenever it is fully charged (100%) and the charger is plugged in. The charger itself is not the problem (I tried to use the conventional one as well as the docking station). The problem only stops to occur once the charger is removed and the hiss is back only when the battery is 100% again.  

 

Because I'm generally using UltraSlim Docking Station 2013 with the notebook, I cannot stop the device from charging.  I tried to make the charging top at 80% (see my other post) but this is  apparently not possible as well.

 

What can I do to get rid of this nuisance? 

 

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