Bought this system on March 11th of this year and after a few days of service my \mouse and speakers are going crazy, the mouse starts to lag and if I move the mouse around while it's lagging speaker's go nuts. They buzz and hum and,sounds just awful. the weird part is,if I remove the dongle for mouse and keyboard and plug right back in then the mouse and speakers are fine like nothing ever happened, then an hour later the same thing begins.Have done a system restore and system recovery and still no go.
This morning got a follow up call from HP and was told that this is an issue with these units and not just mine.(What a relief knowing it's not just me). They recommend not to update Windows at this time, I always disable Windows updates so not a problem with me. This is info for owners of the Envy series desktops such as mine. Not really sure if this issue is on all Hp desktops.I posted this because it was frustrating not to see an article on this issue any where previously to me contacting HP support.