Onn keyboard not working Onn mouse works OK replaced batteries in both Onn nano receiver in usb red light shines on keyboard & mouse but keyboard won't type?

SOURCE: Aspire 3100 touchpad and mouse not working

Really, did not want to reinstall system, so keep looking and thinkinking about a solution. This patch works for getting the mouse to function, not sure if it will fix the targus presenter until further testing is complete. Microsoft Mouse driver 6.2 (Intellimouse 6.2)
http://www.softwarepatch.com/utilities/microsoft-mouse-driver.html.

Desktopsbyduck-Computers

• 1061 Answers
• Posted on Dec 07, 2008

SOURCE: Mouse Doesn't Work in PS/2 port

CHECK BIOS TO MAKE SURE IT DID NOT TURN ITSELF OFF WHEN YOU PLUGGED IT INTO THE USB.BIOS MAY HAVE TURNED IT OFF TO PREVENT A CONFLICT.RICHARDM69

SOURCE: Logitech keyboard not working

try doing a system restore to when it was working

SOURCE: Wireless mouse not picking up

Normal 0 Try disconnecting the Mouse Receiver from the USB port and reinstall the CD software program. When the program asks you to connect the Mouse Receiver to the USB port, do so and it should work.
Hope this helps. Bud

SOURCE: onn wireless keyboard and mouse LS6400R not working

that was not helpful at all.....