check to make sure all the connections are tight (power connector, DVI or VGA cable)
then make sure the graphics card is seated completely in the slot and ensure any required 6 or 8 pin power connectors are plugged in.
also, does any power go to the monitor? as in do any lights come on?
do any lights turn on when you press the power button on the tower or do any fans spin up?
A graphics card is a part within your computer that powers the graphics in games, the video monitors, rendering and generally displaying things on the screen. Some motherboards have something called "on board graphics" and that means that the graphics come with the motherboard.
On your computer's diagnostic screen or specifications page, sometimes question marks come up where your graphics card details should be. This could mean many things, including a problem with your graphics card or simply that your computer cannot register its details.
Most computers come with an Integrated Video Chipset, which means yes it's pre-installed. If you buy a new motherboard, it may not come with Integrated graphics, but it will have either a VGA or PCI-E slot to add an external one. Then again, if a motherboard had integrated graphics it also may still have a VGA or PCI-E slot to upgrade.
Graphics Cards/Video Cards are necessary for all games and videos. Though computers tend to come with one or the other, and they also tend to be quite crappy. My $700 laptop came with an integrated graphics card in the motherboard, yet a $550 dollar laptop I saw had an even better graphics card, but a smaller screen.
A 2D movie has graphics that do not "come" out of the screen. A 3D movie's graphics seem to sort of pop out of the screen.
That is the video card. The video card converts the bus signals in the computer into an output which a computer monitor can use. They come with different abilities, graphics processing speeds, amounts of memory, etc.
No matter what you are doing on a PC if you want to start the computer and see a display on the screen, you must have a graphics card. Which means that if he has a working computer then he has a graphics card. Some motherboards come with graphics cards built into the board, but either way the computer has one. Now knowing if your graphics card is powerful enough for some games is a different task. You need to know the game you want to play's system requirements, and the computers specs such as ram hard drive space and video card power.
Windows XP is an operating system, not the hardware. Most computers come with some sort of graphics card included.
Uh oh... Sounds like its broken. Did you drop it? Anyway, the graphics card may have broken down. or maybe the main board went bad
A graphics card (or video card) is essentially an additional circuit board that can be inserted into the motherboard of a computer. These cards convert the information processed by the CPU into a code that outputs on the computer monitor as a visual image. Many computers come with built-in graphics chips so that the computer can be used for basic purposes, but if you plan on doing anything that demands substantial visual power (such as gaming or video editing), a graphics card is required.
All laptops come with a wifi card installed. Just check if the card is on.
The Acer AM1202-U1850A comes with a pre installed video card.