You know that improving the graphics on your computer will provide a much better picture—but you're not sure where to start. Here's everything you need to know.

Want to switch to your PC's dedicated graphics card for the best in-game performance? The steps are pretty easy to follow, even for beginners. While a custom-built desktop gaming PC usually ...

To change the amount of memory allocated to the onboard video card, you must change settings in the system BIOS. To enter the BIOS, log out of Windows and shut down the computer.