Restore missing keys on your HP's keyboard. Getty A missing keyboard key on your HP Pavilion laptop can put your business on hold, particularly if you rely on a single machine to run your operation.

Review the product label to find the serial number on the HP Pavilion. Advertisement. Article continues below this ad. Tips. You can also find the serial number in the System Information window.

HP just unveiled its 960 Ergonomic Wireless Keyboard with a separate number pad, providing users with more flexibility and promising a 24-month battery life. Skip to main content Open menu Close menu ...