How to Connect Laptop to an HDTV

Connecting your laptop to your HDTV requires little effort, but will require you to purchase a few items if you don't have them already. First, confirm that your laptop and HDTV has either an HDMI or DVI port. HDMI and DVI (HDMI specifically) will produce the best picture on your HDTV. Almost all HDTVs have at least one HDMI slot. If your laptop computer doesn't, there are plenty of cheap HDMI converters available. HDMI cables can transmit both audio and video; however, if you choose to use DVI, you will have to pick up a 3.5mm mini-headphone cable (and possibly an RCA Y-splitter adapter) to get the sound from your laptop.

Follow the steps:

• Connect one end of the HDMI cable into the HDMI port on your laptop or the HDMI converter connected to your laptop.
• Connect the other end into the HDMI port on your TV. If you have multiple HDMI slots, make note of which slot you use.
• Set your TV to the HDMI video mode that matches the number of the slot you used. For example, if you connected the laptop to HDMI slot 1, set your TV to "HDMI 1."
• DVI
• Connect one end of the DVI cable to the DVI slot on your laptop.
• Connect the other end of the DVI cable to the DVI slot on your TV .
• Connect one end of the 3.5mm mini-headphone cable into the headphone jack on your laptop.
• Connect the other end of the 3.5mm mini-headphone cable into the mini-headphone jack port on your TV. If your TV does not have a mini-headphone jack, connect the cable into a 3.5mm headphone to RCA Y-splitter adapter.