Its a driver update for your wireless onboard device.
Its not reccommended to update any drivers from MS Update, if you really
need device drivers obtain them from HP, in your case.
If you were to update and want to go back, in devices you roll back the
driver
"Carla" <> wrote in message
news

E3EAF20-4159-46BF-93A3-...
> Hello
>
> For the last months, Windows Update has always sugested me to download the
> following Update: 'Ralink Driver Update for USB Wireless 802.11 b/g
> Adaptor'.
> I've never downloaded this Update because I don't have any information
> about
> it. I've tried to find more details on Microsoft site but there was
> nothing;
> I've tried the Internet but the data found was not very clear.
>
> Can you please explain what this Update is really for? And what will be
> the
> consequences if I install it? I was avoiding installing it because I work
> with a Mouse and Keyboard Wireless (both from HP, just like the Desktop)
> and
> I'm afraid that I will have problems working with them after the Update.
>
> One more question: is it possible to undo this Update, if I decide to
> install it, using Windows Restoure Point?
>
> Thanks in advance