Samsung Update Plus
A simple way to maintain the drivers, software programs, and Operating System (OS)...".
This will launch the download of a file named "Samsung_Update_Plus_3.x.x.xx.zip"
(the "x" can be any digit or number)
Download it, extract it's content and execute the programm included.
It will get you the latest drivers for your computer and it's components.
This may also install some patches and updates for the OS and any other installed softwares.
You'll need to be connected to the internet as there will probably be several additional files that will need to be downloaded.
Electro
June 2012
Automatic Answer
While you wait for answers, we may have found some information which could help you.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix notebooks/laptop pcs.