Desktop Sets Frequently Asked Questions

No status lights appear on the wireless keyboard when you press the NUM LOCK key, the CAPS LOCK key, or the F LOCK key on a Microsoft wireless keyboard
Describes a behavior that occurs where you cannot find the status Lights for the NUMLOCK key, the CAPSLOCK key, or the F Lock key on the wireless keyboard. The keyboard status lights are located on the wireless receiver.
The screen saver does not start after you install a wireless pointing device
Describes the symptoms that you may experience after you install the Wireless Optical Desktop device.
The Microsoft wireless keyboard or mouse does not respond as expected or responds intermittently
Explains how to troubleshoot problems that may occur with a wireless mouse or keyboard.

No status lights appear on the wireless keyboard when you press the NUM LOCK key, the CAPS LOCK key, or the F LOCK key on a Microsoft wireless keyboard
Describes a behavior that occurs where you cannot find the status Lights for the NUMLOCK key, the CAPSLOCK key, or the F Lock key on the wireless keyboard. The keyboard status lights are located on the wireless receiver.
The screen saver does not start after you install a wireless pointing device
Describes the symptoms that you may experience after you install the Wireless Optical Desktop device.
The Microsoft wireless keyboard or mouse does not respond as expected or responds intermittently
Explains how to troubleshoot problems that may occur with a wireless mouse or keyboard.

Microsoft Support