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On laptops, you’re stuck using adapter cables unless you’re willing to spend loads of money on an external GPU dock. In this case, there are affordable DisplayPort-to-HDMI adapter cables for desktop and USB-C-to-HDMI adapter cables for laptops.įor desktops with only DVI video output, you may want to consider upgrading the graphics card. This is unlikely on desktops but can happen even on newer computers that choose to prioritize DisplayPort or mini-DisplayPort - a standard that’s common among monitors but very rarely seen with TVs.
#How to configure graphics card for 4k tv Pc#
Second, a PC may only have DisplayPort connections. However, using an adapter can increase the chances of input lag, lower video quality, and other issues, so there’s a tradeoff to consider. In this case, you will need a DVI-to-DVI cable, or a DVI-to-HDMI adapter cable, like this AmazonBasics model, which is very affordable. The former was the primary video connection before HDMI became more common. However, don’t fret: There’s a workaround.įirst, if you have an older TV or computer, it may have a DVI port rather than HDMI. There are two common cases where either your TV or your computer doesn’t have the right HDMI ports. Issues with space and positioning often mean that a longer cable is necessary for supporting TVs as monitors. Again, just plug the cable into each port and you’re good to go.įinally, make sure your HDMI cable is long enough to support the setup you have in mind. This connection requires an HDMI-to-mini-HDMI cable.
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The other less common scenario sees a mini-HDMI port on the PC side, which is smaller than the typical HDMI port. If your TV has more than one HDMI port, use the remote to switch to the PC’s connection. Just plug the cable into each port and you’re good to go. The more common scenario is two female ports - one on the PC and one on the TV - that requires a single cable with male connectors on each end. Overall, there are two types of HDMI connections. Laptops are less likely to have an HDMI output if they’re ultra-thin or MacBooks, relying on USB-C connectivity instead. Most desktops have at least one HDMI port on the back: One within all the other ports associated with the motherboard, and/or one on a discrete graphics card if it’s installed. TVs have at least one labeled HDMI port located on the back, along the side, or both if there is more than one.Ĭomputers are a little more hit or miss, however. Typically this isn’t a problem, as all modern TVs support a ubiquitous audio/video standard called HDMI. Check your connectionsįirst, your PC and TV need to have the right ports.
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In the market for a new TV? These are the best TVs of 2020.
#How to configure graphics card for 4k tv how to#
Read on to find out how to use your TV as a computer monitor.