microsoft wireless keyboard change channels

http://www.velocityreviews.com/forums/t227768-using-two-pcs-each-with-a-microsoft-wireless-optical-desktop.html

PC #1Make sure the batteries are fresh, then press the sync button on the receiver. While thereceiver is blinking, press the connect channel button in the bottom of the keyboard to sync it.Repeat for the mouse. This PC was easy to do and is done.PC #2Repeat the above steps until the keyboard & mouse aren't activiting PC #1. This PC could takeseveral tries before you get the keyboard & mouse on their own channel.PC #3Repeat the above steps until the keyboard & mouse aren't activiting PC #1 or PC #2. This PCcould take quite a while before you get the keyboard & mouse on their own channel.