If your desktop computer does not have an HDMI port, you may need to install a new video card. If your computer doesn’t have an HDMI port, but has another output such as DVI or DisplayPort, you can purchase an adapter that will allow you to connect an HDMI cable. If you are converting DVI to HDMI, you will need to use a separate cable for audio, as DVI does not transfer audio signal. There are also USB-to-HDMI adapters for computers with no video ports.

If the TV is on, your computer will usually automatically detect it and switch its display output to the TV.

The HDMI slot on your TV will typically have a number beside it; that number the the input number for HDMI. In most cases, you’ll press Input on the remote to bring up the Input menu, then use the remote’s arrows to navigate to the HDMI input number (e. g. , “Input 3” or “HDMI 2”).

Windows - Open Start, click Settings, click System, and click Display. Mac - Click the Apple menu, click System Preferences, and then click Displays.

Most new receivers will have multiple HDMI inputs that allow you to connect all of your HDMI-capable devices, as well as an HDMI output for connecting to your TV. You can buy an HDMI splitter for a one-port receiver.

If your TV does not support HDMI 1. 4, you will need to use a separate audio cable to connect the TV to the receiver (e. g. , digital optical). If you are watching TV through a cable box via your receiver, you don’t need to worry about ARC since the sound is coming from the cable box into the receiver. [1] X Research source

For example, if your receiver only has two HDMI inputs and you have a Roku, a PlayStation 4, and a DVD changer, plug the Roku and the PS4 in with HDMI, and use a component connection for the DVD player. The Roku and PS4 will benefit much more from the HDMI connections. HDMI plugs only go in one way, so don’t force any connections.

Since everything has been connected via HDMI, all the sound from your devices should go through your receiver’s speaker setup. Most devices should configure automatically when they detect the HDMI connection, though you may need to tweak some settings for certain devices.

If you have more HDMI-capable devices than you do input ports on your TV, you can purchase an HDMI switch that will expand the number of available HDMI ports.

HDMI-CEC is called different things by different companies, including Anynet+ (Samsung), Aquo Link (Sharp), Regza Link (Toshiba), SimpLink (LG), and more. Refer to your TV’s manual for more information.

If you don’t see an HDMI port on the back of your console, it doesn’t support HDMI. Consoles like the PlayStation 2 and original Xbox don’t support HDMI.

Make a note of the HDMI slot’s input number while you’re doing this.

The HDMI slot on your TV will typically have a number beside it; that number the the input number for HDMI. In most cases, you’ll press Input on the remote to bring up the Input menu, then use the remote’s arrows to navigate to the HDMI input number (e. g. , “Input 3” or “HDMI 2”). If you can’t find the input, turn on your console and switch through inputs until you see the console’s screen.

If HDMI is the only input available, your console will select it by default. You may be taken through a short setup process when you start the console up with HDMI for the first time.