If you want to use your HDTV as a second or third monitor, you may need to use a different port, such as your graphics card’s DisplayPort output. VGA’s an analog signal that will give you a far fuzzier, lower-resolution image than you’ll get with an HDMI or DVI cord. Although some older HDTVs and some older computers only have VGA inputs/outputs, they aren’t not an ideal choice. AmazonBasics version for just $7 Remove non-product link. If you’re using an older graphics card or motherboard that only has a DVI output, you can snag a cheap DVI-to-HDMI cable and plug it into your HDTV’s HDMI output. All modern graphics cards (like this Sapphire Pulse Radeon RX 6600 XT) include at least one HDMI port (second from left, between several DisplayPorts).
