How to connect your laptop to an external display
It may take some googling
- By Monica Chin
- on September 14, 2020 3:16 pm
Photography by Dan Seifert / The Verge If you buy something from a Verge link, Vox Media may earn a commission. See our ethics statement.
It doesnt matter how big your laptops screen is if youre going to be doing any serious multitasking for work or school, connecting a monitor can be a big help. Any modern laptop should be able to connect to whatever external monitor you have, but you may need to get creative.
The first step is to figure out what outputs your laptop supports. Its likely going to be HDMI, mini-HDMI, a USB-C port with Thunderbolt and / or DisplayPort support, DisplayPort, or Mini DisplayPort. If you have an older computer, it may be VGA or DVI [the ones that are covered in holes]. If youre not sure what ports you have, a quick Google search can help you out. You should be able to find a list on the manufacturers website or in reviews of your laptop model.
Here are some examples:
To the left of the vents is a USB-C port that supports DisplayPort and Thunderbolt 3. Not all USB-C ports support DisplayPort and Thunderbolt 3, so double-check that on the manufacturers website. You can also look for symbols next to the port. Photo by Monica Chin / The Verge
Second from the right is an HDMI port [its labeled]. Second from the left is a USB-C that supports DisplayPort. Photo by Cameron Faulkner / The Verge
This is a VGA port. Photo by Amelia Holowaty Krales / The Verge
Second from the left is a Mini DisplayPort. Third from the left is an HDMI port. The USB-C farthest to the right supports DisplayPort but not Thunderbolt 3. Photo by Cameron Faulkner / The Verge
Next, youll need to figure out what inputs your external display supports. You may find a variety of different options, but most will have an HDMI or DisplayPort. [If you have both HDMI and DisplayPort, the ideal choice will depend on the specific standards each port supports, the sort of work you want to do, and each devices capabilities. You may want to check out an explainer. PC Mag has an in-depth one.]
From there, the final step is to connect the two devices. The easiest way to do this is to find a cord that connects the two standards. For example, if your laptop has a USB-C port that supports DisplayPort and your monitor has DisplayPort, you can pick up a USB-C-to-DisplayPort cable. If both your laptop and your monitor support HDMI, a standard HDMI cable will work. USB-C to DisplayPort Cable for Home Office An aluminum USB-C to DisplayPort cable, compatible with Thunderbolt 3 $17 at Amazon AmazonBasics High-Speed HDMI Cable A six-food HDMI cable that supports bandwidth up to 18Gbps $7 at Amazon
For some scenarios, it might be easier to use a dongle or a dock. For example, if youre working with Thunderbolt 3 on your laptop and HDMI on your monitor, and you already have an HDMI cable, you can connect the two with a USB-C to HDMI dongle rather than buying a whole new cord. If youre using a Dell XPS 13 or MacBook Pro that only has USB-C, you may end up connecting your laptop to a USB-C hub that includes HDMI support. In that case, just pop the HDMI into the dock to connect an HDMI monitor.
Once youve got your cord set up, plug in your monitor and power it on. Plug your laptop and monitor into the correct ends of your cord, and youre good to go!
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