how do a make the function keys work

Hi everyone, this is a really puzzling problem that I've never seen before or even heard of. Basically, my battery backup for my PC has recently conked out and there was a temporary power outage in my building. So the battery backup didn't kick in (my fault for not replacing it) and the PC was...

On my Sony VAIO I reinstalled windows after some problems and now my brightness Fn keys don't work, display output, hibernate or any others. How can I make them work? Thank you Sent from my iPhone using SevenForums app

Hello My laptop is Hp-pavilion dv6-core I7,but function keys don't work in windows 7 ultimate. I can't find any useful driver for that. All help is appreciated, Thanks for reading.

My function keys (or Fn Keys) will not work with iTunes when it's in it's toolbar mini player. The function keys work perfectly fine with it when iTunes is not in the toolbar mini player and is windowed. Any reason why?

hello, im new to the forum. would someone be able to help me, i have a samsung np550p5c i kept getting popups of samsung updates and it did my head in so i updated them. they were about 7 updates and the ones i could remember were a bios, sound and graphics update. when the updates were...