Solved! Fn F5 key activation

[Guest]

When i brought my laptop all Fn key is working. But after re installed Win Xp i cannot use Fn key (specially Fn F5).
What should i will do?
I was facing some problem while my laptop connect with a projector
Can u pls. give me a guideline.
thanks

 

[buwish]

You could attempt to uninstall the driver for the keyboard from device manager and then reboot. From there it should re-install. If that doesn't work, maybe take a look at the manufacturer's website to see if they have a driver for the keyboard for XP. If worse comes to worse, you could try remapping the keyboard.