It's got 10.x drivers, but they were released before 10.4. Installed, they seem to work for the funky stuff, like the zoom slider. However, the function keys don't work!

The function keys on your keyboard are the most powerful computer tools that you're not using. We're going to fix that.

Ever noticed the Fn key on your Mac or Windows computer? It serves several purposes, but you'll need to learn how to use it. Here's what you need to know.

I just bought a new aluminum Apple keyboard, but most of the function keys don't work. Only F9-12 (expose and dashboard) work. What gives? I'd like the keys to do what it says on them, but failing ...

Some HP laptops need the Fn key pressed with the light key to activate the keyboard light. If these keys don't work, check your laptop's manual to confirm it has a backlit keyboard.