Hello lightinthedark3300,
Thank you for using Microsoft Windows Vista Forums.
Are you showing any signs of power to your keyboard since changing the batteries? I have added some steps below for troubleshooting and included the link to information. I have also added a link for Microsoft Hardware but I am not able to view your specific
model since I do not have that information. There is also a support forum as well as contact information. Please let us know status. Thanks!
How to troubleshoot keyboard issues that you may experience when you use a Microsoft keyboard:
http://support.microsoft.com/kb/258826
The keyboard is not functioning
If the keyboard is not functioning, make sure that it is connected correctly to the computer. Check all the keyboard's plugs (PS/2 and USB) to make sure that there are no loose connections.
If an adapter (USB to PS/2 or PS/2 to AT) is being used, verify that it is the adapter that came with the keyboard or that the keyboard supports adapting to a different port. For example, the Internet Keyboard does not adapt to a USB port, and a PS/2 to USB
adapter will not work. It does not include an adapter.
If the issue continues to occur, connect the keyboard to a different computer. If the keyboard functions correctly on a different computer, the port to which the keyboard was connected on the original computer may be damaged. If this is the case, contact your
computer manufacturer to inquire about how to repair or replace the damaged port.
If the keyboard does not function correctly on another computer, the keyboard may be defective. If this is the case, and the warranty on the keyboard is still valid, you can exchange the defective keyboard for a new keyboard.
To remove and then reinstall the driver, follow these steps:
- Disconnect the device from the computer.
- Turn off the power for the device, if the device has a separate power supply.
- Open Device Manager. To do this, use one of the following methods:
- In Windows Vista, click Start , type
device in the Start Search box, and then click
Device Manager in the Programs list. If you are prompted for an administrator password or for a confirmation, type the password, or click
Allow.
- In Windows XP, click Start, click Run, type devmgmt.msc, and then click OK.
- Double-click Keyboard, right-click the keyboard that you use, and then click
Uninstall.
Note If your device is not listed, this means that the device was removed automatically when you disconnected the device. Continue to the next step.
5. Restart the computer.
6. Turn the power back on for the device, if you have to, and then plug the device into the computer. Your computer detects the device, and then reinstalls the drivers for the device.
Microsoft Hardware:http://www.microsoft.com/hardware/mouseandkeyboard/productlist.aspx?type=Keyboard&AdditionalType=Sets
James Microsoft Answers Support Engineer Visit our Microsoft Answers Feedback Forum and let us know what you think.