Laptop Keyboard Failure

[juventinox]

Hi, I have a toshiba laptop and after upgrading to windows 7 the keyboard fails sometimes as it stops writing suddenly,then i restart and problem solved but it happens frequently, i have tried uninstalling the driver and restarting the computer for it to install the right driver but the problem contines, please advise me what to do, thank you

 

[manhunter2826]

Are there any errors in Device Manager beside the Keyboard? Can u possibly try updating the driver in Device Manager ?

 

[juventinox]

hi there, thks for answering, there are no errors in the device manager at all, when I try to update from the device manager it just says that the right driver is already installed.