hp pavilion ze5300 keyboard

Hi there are 22 machines listed you need to get the full model number then select it from the list here http://h20180.www2.hp.com/apps/Look...ry=hp+pavillion+ze+5300&submit.x=9&submit.y=9 on the new page choose the operating system xp on the next page you will get all the drivers for your model you may also find any other software for your machine download it and burn it to a disc or keep it on a usb device for the future, now try reinstalling the keyboard driver and check for any hotkey utilities also oh and whilst your on the support site check for any user or service manuals as they may have info you can use