April 17, 2021


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How to hook up your Mac personal computer to a Television, and use a Tv as a mirrored screen or second watch

  • If you want to use your Mac computer system with a substantially bigger screen, you can hook up your Mac to a Tv with a cable — or wirelessly, if you have a good Tv set. 
  • Televisions can be utilised as next (or even 3rd) check for a Mac, to assistance with your operate, or with gaming.
  • Connecting a Mac to a Tv also enables you to take pleasure in flicks, reveals, and other media on a a great deal greater scale.
  • Pay a visit to Business Insider’s Tech Reference library for more tales.

These times, as far more and far more men and women are observing their motion pictures and Tv shows by way of a streaming assistance, the line in between computer and television is developing at any time additional blurred. But even if you might be observing a present by way of Netflix, chances are your significant flat screen Tv is heading to supply a improved viewing experience than the laptop or computer you use to go online.


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Connecting a Mac to a television permits you entry to the planet large world wide web on a a lot more substantial display screen. Applying a Tv set with a Mac can also give you a 2nd keep track of, earning perform or gaming far more effective and satisfying. And in many instances, you can even hook up two external displays or TVs at once. 

To check your Mac’s compatibility with exterior video components, click on the Apple symbol at the best remaining of the monitor, then strike “About this Mac.” In the popup, hit “Support,” then click on “Specifications” on the subsequent window. A webpage will open that has details about your Mac’s exterior movie abilities just scroll down until finally you see “Online video Guidance” and study the information underneath it.

Note, nevertheless, that TVs will not usually make fantastic next monitors, as devoted computer system monitors, which are built to be viewed up close, commonly have considerably far better resolution than a Television.

How to hook up a Mac to a Television set with a cable

If you have an older Macbook with a Thunderbolt or HDMI output, you can hardwire your Mac to most new TVs – just be aware you may possibly have to have a cable that converts to HDMI if utilizing the Thunderbolt port.

Connect the computer’s output to a video input on the Tv, then on your Mac, strike the Apple emblem, then “Method Preferences,” then click “Displays.” On the future window, make positive “Default for display” is selected, as this will almost normally be the finest decision.

graphical user interface: Selecting "Default for display" will let your Mac automatically find and select the best settings for your monitor. Steven John/Business Insider

© Steven John/Business enterprise Insider
Picking out “Default for screen” will permit your Mac immediately obtain and decide on the most effective options for your check. Steven John/Business Insider

Most HDTVs can also participate in audio from a Mac by way of HDMI cable, so subsequent simply click the Apple emblem, “Method Choices,” then hit “Sound” and decide on the linked Television. (Older pcs and/or TVs may well call for connecting the two gadgets by means of the Mac’s headset jack to an audio enter working with a next cable.)

How to wirelessly hook up a Mac to a wise Television set

More recent Macs and Apple TVs make display mirroring surprisingly easy.


Just convert on the Tv and Apple Television, then on the Mac, go by way of the Apple emblem, then “System Choices,” then click on “Shows” and select the Tv set from the “AirPlay Display” taskbar.

To mirror a Mac to other sensible TVs with no Apple Tv, you will want to get a mirroring application designed to perform with that Tv set manufacturer. For Samsung TVs, get the Samsung SmartThing app from the Application Shop. For a Sony Television, get the AirBeamTV app. A swift Google research can help you uncover the correct app for mirroring your Mac to just about any sensible Tv.

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