Keyboard not working after being unplugged & used on another comp

SOURCE: Wireless Mouse & Keyboard not working

I had one and had to take it back to the shop, and now all that make/ type are out of stock everywhere through the Argos Stores.

SOURCE: logitech cordless desktop

1. right click on my computer
2. click on properties
3. click on hardware
4. click on device manager
5. click on mic & other pointing device
6. click on(+)
7. then right click mouse
8. click on update driver
9. select second option in window(advanced)
10. then click on( search removable.......)
11. then insert driver cd in cd rom
12. And click on Next option

1. select third option(Don't search.I will...............)
2. And click Next option
3. click Next option in next window.Thats it

SOURCE: my usb ports aren't working at all

try reinstalling the chipset drivers from

http://support.dell.com/support/downloads/driverslist.aspx?os=WW1&osl=EN&catid=27&impid=-1&servicetag=&SystemID=PLX_GX620&hidos=WW1&hidlang=en

Select the Operating system
The Category as Chipset
Importance should be All
Click on the Intel driver
Download now
File name is R132539.EXE

If this does not work you will be having 2 usb at the back and in the front of the system.IF the back does not work than you need to get a local tech out at your place as it is a problem with the USB controller on the motherboard and that might have to be replced .If it is the front USB (Only if you have them) then there is a cable coming from the USB controller to the fromnt usb ports that cable might have got unplugged for that you need to open the tower.But i would still recommend a local tech.

SOURCE: Problem with a dell computer..

Hi,

You may try connecting a different usb keyboard to your system. Mostly, some keyboard converted from serial connection to a usb could cause this kind of problem. In some cases also, wireless keyboard and mouse won't work when u turned on your system if the driver is not properly install.

You may also try disconnecting any other usb devices from your computer. Disconnect also your power supply then push and hold the power button for 5 seconds. Plug back in the power cord then connect your keyboard. Turn on your computer. if it doesn't work, i suggest to call your computer manufacturer and check your warranty. This could be an issue with the motherboard of your computer.

Keep me posted.

Thanks.

Jeff

SOURCE: keyboard, mouse and usb ports don't work.

I just had mine fixed by http://www.laptoprescuer.com/ Unfortunately, this is a motherboard problem but they were a little cheaper than the others since they were able to fix the I/O controller (which is the culprit) and not replace the whole motherboard. So with shipping back and forth it still cost me around $250. :( ...but... they did a great job and I'm and running!