Does your computer have a PS/2 keyboard port? If so use the appropriate keyboard to undo the change. If not you should clear the CMOS (the manual should show you the appropriate jumper to use) to return the BIOS to its default setup.
The information on Computing.Net is the opinions of its users. Such
opinions may not be accurate and they are to be used at your own risk.
Computing.Net cannot verify the validity of the statements made on this
site. Computing.Net and Purch hereby disclaim all responsibility
and liability for the content of Computing.Net and its accuracy.