Installing a video card is a little bit easy. Just follow these instructions on how to install a new video card. If you’re really not sure if you can do it then you have to look for someone (like a Computer Technician) who knew how to install a video card. The first thing you should consider is choose something that fits your needs. As with the other components it is important to get something that fits your needs. So you need to decide up front what you want from your final computer. Is it a media PC, an office type PC, something as cheap as possible or a high spec gaming PC? Whichever of these it is, will mean different aspects will be more important to you, but generally the faster the better. Determine the slots of you’re video card on your motherboard. Is it PCIe? AGP? PCI? Or ISA (for old model of mainboards). Now here are some instructions on how to install a new video card.
Shut down the computer. Disconnect all peripherals from the computer. Remove the cover of the chassis. Discharge your self first by putting your both hands on the chasses. Otherwise, put on a grounding strap if you have one and follow its instructions. Remove the computer's back panel if necessary. Knock out or unscrew the metal plate on slot holder on the computer's back panel. Remove old video card gently. If your video card is an AGP (Accelerated Graphics Port) insert the video card gently but firmly into an AGP slot. Or, if you’re using a PCIe (Peripheral Component Interconnect Express) video card insert the video card gently but firmly into an available PCIe slot. Don't touch any connectors on the card. Rock it into position if necessary, but don't force it. Screw the video card into the slot holder if it has a screw hole. Reconnect the monitor, keyboard, and mouse. Reboot the computer. If your monitor displays properly, the card is working. If you here some beeps and no display on screen (see also Beep Codes). Turn off the computer, unplug all connections. Unscrew and remove the video card again and put it back gently. Reboot the computer. If it is now working then proceed to windows. Insert the video card driver CD onto the CD/DVD Rom drive and follow onscreen instructions to install driver and additional software. If Windows doesn't prompt you, manually complete the installation using the Add New Hardware control panel. After the installation of video card driver is complete. Reboot the computer.
Shut down the computer. Disconnect all peripherals from the computer. Remove the cover of the chassis. Discharge your self first by putting your both hands on the chasses. Otherwise, put on a grounding strap if you have one and follow its instructions. Remove the computer's back panel if necessary. Knock out or unscrew the metal plate on slot holder on the computer's back panel. Remove old video card gently. If your video card is an AGP (Accelerated Graphics Port) insert the video card gently but firmly into an AGP slot. Or, if you’re using a PCIe (Peripheral Component Interconnect Express) video card insert the video card gently but firmly into an available PCIe slot. Don't touch any connectors on the card. Rock it into position if necessary, but don't force it. Screw the video card into the slot holder if it has a screw hole. Reconnect the monitor, keyboard, and mouse. Reboot the computer. If your monitor displays properly, the card is working. If you here some beeps and no display on screen (see also Beep Codes). Turn off the computer, unplug all connections. Unscrew and remove the video card again and put it back gently. Reboot the computer. If it is now working then proceed to windows. Insert the video card driver CD onto the CD/DVD Rom drive and follow onscreen instructions to install driver and additional software. If Windows doesn't prompt you, manually complete the installation using the Add New Hardware control panel. After the installation of video card driver is complete. Reboot the computer.