Turn off your computer and turn it around the back of the device display. Locate the cable coming from the computer monitor, and follow on the back of the PC. The cable is in the output of the graphics, which is either a 15-pin VGA connector or a 29-pin DVI connector. If you’re lucky, there will be a second port right next to him, who have either DVI or VGA variety. On the newest machines, you can even a regular HDMI port on the card. Select the port for video output. If your computer has an HDMI port, you can simply connect an HDMI cable the right length between the computer and the television. Otherwise, you must make some decisions. If your computer has only one video output, and it will not only be used with the television, you might want to invest in a new video card. Buy one with either a DVI or HDMI output, and install it into a free slot, according to the instructions that come with it. If you use the VGA output on a single-or dual-output-output card to the HDMI display drive, want a special device required to convert between formats, and is the price of the converter is actually at the same price as an entry-level graphics card, use the lighter to your TV. In this case it may be a wise idea to update the map to get a DVI or HDMI port. However, if you choose the DVI output variety, an inexpensive DVI-HDMI cable can be purchased to convert the computer output to the correct HDMI input for your TV. Connect the HDMI cable from your TV to your computer. Install the correct adapter or converter for your computer, if necessary. If your computer has HDMI output, cords must be connected from the sound card output to the HDMI video cable or adapter as HDMI transmits both video and audio signals. Reboot your PC and configure the new display by Control Panel from the Start menu. Then double-click the Display icon and click the Settings tab. The manual for your TV HDMI lists the screen resolutions supported, along with the frame rates. Configure your resolution in the Settings tab and then click the Advanced button, the refresh rate. If you are using the HDMI TV as second monitor, you also configure how it is used by Windows, according to the instructions in connection with the video card. Most cards offer a “clone” or “Mirror” mode, where both screens the same content. Alternatively, use the “Extended Desktop” mode, in which each monitor will operate independently. Restart your PC to accept the changes, if necessary, and prepare you relax on your couch and watch your movies on the big screen TV HDMI.