Once downloaded, I ran the file which started the video card driver setup which installed all the drivers and utilities. During the setup this message popped up to where I checked that it was installing the correct software for the hardware (my Ti4800 SE) and I clicked “Continue Anyway”.

Windows Logo Testing popup during installation

When the installation finished, I restarted the computer and confirmed that the video card drivers are installed correctly. To do this; go back to the Device Manager by right clicking on “My Computer” and choose “Properties”. Then choose the “Hardware” Tab and press the “Device Manager” button.

Expand “Display Adapters” by pressing the plus side beside it and it should list your video card.

Successfully installed Video Card in Device Manager

If there is no yellow exclamation mark next to the video card and it no longer says “Video Controller (VGA Compatible)” then you have installed your video cards drivers correctly. Your applications should now scroll and move smoothly around the screen.

The Mouse Problem
This jumpy scrolling problem can also be caused by a damaged or out-of-range wireless mouse. If your mouse has a cord then it is most likely damaged and will need to be replaced. If your mouse is wireless then try moving the wireless mouse closer to the receiver point and make sure it has line-of-site view to it, also try replacing the batteries in it if possible.