A computer phobic friend has a message popping up telling her she needs to
upgrade her video driver. I'm going to go and help her but am not sure how
one does this. Any help or direction appreciated.
First and foremost: as others have said, the message is highly
suspicious. If it's pointing you at a driver that it wants you to
install, I would NOT take that choice.
Updating a video driver, in my experience, is very simple. Finding the
new driver is the trick. Look at the web site of the manufacturer of
the video card, of if the computer uses integrated video then the
computer manufacturers website. (Right-click the desktop,
Properties|Settings|Advanced|Adapter will identify your video
hardware. The Driver tab will tell you the version of the driver.)
Once you find the right thing, you'll download a *.exe file. All you
need to do to install it is to run it.