On Mar 5, 3:38*pm, "Academia" <academiaNOS...@a-znet.com> wrote:
> I have an XP computer from Dell with 4 USB ports in the back and 2 in the
> front.
>
> When I plug my wireless keyboard in the back not all the keys work but
> plugged into the front they do.
>
> I've moved the connector a few time to be sure and it always works in the
> front and never in the back.
>
> I've tried both unused ports in the back
>
> I have a printer and scanner plugged into the back - they are not turned on.
> Work well when the are turned on.
>
> Are the ports somehow different?
>
> Thanks
On-board USB ports (back and front) should all be the same. However,
ports can get damage either phyically (breaking) or electronic (static
or power surges.)
|