H.J. said:
Sorry it is a wireless keyboard and mouse.
That still does NOT identify the devices. The make and model identifies
them.
Never been a problem , batteries new . The only change I have made
(can't be it though). Is my computer was wired up to the router it
did not have a wi-fi card , it is a Dell workstation. Recently I got
that BT infinity , and the router was put in another room, so I had
to get one of those wi-fi dongles. Great download speed 30mb. Just
mouse gone daft.
Look on the bottom of the wireless keyboard and mouse. Is there a reset
button? Tried that yet?
Anyone else in your house using a wireless keyboard or mouse? Is this
at home or at work? Is your home a single family residence or a
multiple unit (e.g., apartment, condo)? I've had interference with
wireless mice at work where the other interferring user was about 50
feet away and up one floor.
You just added a wireless router. Tried changing its channel yet? Log
into the router and look at its wireless setup. You can change the
channel but then all your wireless *networking* devices must use the
same channel. The idea is to change the channel to see if that
eliminates interference with the wireless mouse.
You said you added a wifi dongle to the computer. Is it on a paired USB
port with the mouse? USB controllers have a pair of ports and why you
see them paired in the case. If currently sharing a paired USB port,
try moving one or the other to a different port on a USB pair.
Any shielding between the transceiver (USB dongle) and the wireless
devices (keyboard and mouse), like the computer case (if metal)? Is the
USB dongle for the wireless keyboard and mouse (transceiver) in a
backside USB port? If so, see if it works better in a frontside port.
What other background processes do you have running? Could be your
computer is getting so busy that any USB traffic is going to get slowed
or halted. Are you running any video editing software, submitting any
print jobs, downloading a huge file, an update for your anti-virus is
running, and so on? What's the CPU usage at the time of the typing
problem?