How to Unlock the Keypad on a BlackBerry Curve. Research in Motion introduced the first BlackBerry Curve, part of the 8300 series, in 2007. Whether you have an original Curve or a newer model ...

Restart your computer first to fix a locked keyboard; it often solves many problems quickly. Check and clean your keyboard's connections to ensure they are not causing it to lock. Try turning off ...

Which I've tried, to no avail.<BR><BR>I then took my computer to a friends house with a USB keyboard.

One such lock is the keypad lock that allows users to enter a code on a keypad to unlock the lock instead of using a key.