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.

With a little bit of research and elbow grease (or a Thunderbolt 3 dock), an external graphics card setup lets you upgrade your laptop for a fraction of the cost of a new gaming PC.

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.

Macbook Pros that have two graphic cards built-in have the option of switching between a more powerful card and less powerful card to conserve battery life. When you are traveling on business, it ...

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.

To install a graphics card into your PC, you'll need to open its case, remove the existing card, and slide your new card into the PCI Express slot.