Difficulty: Moderately Easy
Step1
Determine the type of port your laptop has. Most old laptops have a round port, called a PS/2. Most new models carry a USB port.
Step2
Buy a keyboard that is compatible with your laptop's port.
Step3
Connect your PS/2 keyboard to the PS/2 port. Alternatively, connect your USB keyboard to the USB port. Configure the device using the setup wizard.
Step4
You also might consider connecting a wireless keyboard. Be sure your laptop and the wireless keyboard are compatible. Insert batteries into the wireless keyboard, connect the wireless receiver to your computer and install the software.