Keys on Keyboards

[Vincenzo]

I am having a problem with my keyboard adjusting the
sound with the + and - keys to adjust sound, its just not
working, is there someone that can help me!!!!

 

[Edward]

If you are talking about volume, Vincenzo, go to Control Panel/Sounds and
Audio. You can set it all there. Don't forget the volume control on the
speakers also!

Hope this helps,

Ed