And the receiver had failed. Nothing I did brought it back so I got another one.
Try it on another PC to figure this out.
I have a Logitech Cordless Desktop EX110 keyboard.
I've tried everything I can think of. I tried using the XP detect hardware wizard, but it doesn't show up. I am pretty sure I have the thing on, although it is hard to tell. The batteries are new. I know it will need drivers but I could not find any ones available for manual dnld.
Does anyone have any helpful troubleshooting tips?