How to Share Your Screen on Mac

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How to Share Your Screen on MacSharing your screen on a Mac is very important when you need mac error solutions. It’s also beneficial for you to access another person’s Mac to see what they’re doing or manage the device. Sometimes walking someone through a process over the phone is not enough, especially if it is quite complex. Seeing exactly what should be done with illustrations on the screen may help them solve the problem immediately.

Macs usually come with in-built screen-sharing features that allow you to share your screen with another Mac user over your local network using an integrated VNC server. Alternatively, you can share your screen with another Mac over the web using iMessage. Thirdly, you can use third-party applications to share your Mac screen with Windows users.

Screen-Sharing on Mac Selection Guide

Sometimes it can be quite frustrating when you have to explain technical things over the phone while the other person doesn’t seem to understand what you’re explaining. The distance can turn communication into a nightmare, but fortunately, screen-sharing technology has helped bridge the gap. Figuring out what screen-sharing app to use is very important if you’re looking for an efficient telecommunications solution.

Here are some of the things that you need to keep in mind when choosing a way of screen-sharing on Mac:

Software integrations

Ensure that the screen-sharing app you opt for is compatible with the software you’re already using. This is very important in preserving the integrity of your work.

Ease of use

The right screen-sharing app should be easy to download, install, and use. For example, if you have to use screen-sharing to guide someone on how to download and install the app itself, that beats its whole purpose.


Sometimes, even the best screen-sharing apps experience problems. How available is the support to give you quick solutions whenever you need them the most? If the support can also walk you through other issues by giving you a Mac troubleshooting guide, that would be even better.

Ways to share your screen on Mac

As we have seen, there are three main ways to share your screen on Mac. The first two options require that both computers being used in the screen-sharing session are Macs.

Your needs greatly influence the option that you choose. Let us have a look at the different ways in which you can share your screen:

Method one: Using Mac’s in-built screen-sharing feature

In this method, you have to use the in-built feature on macOS to share your screen with another Mac over a local area network. This screen-sharing option doesn’t need the internet to function, and it gives the user remote control over the other Mac. You can make a direct connection through the screen-sharing app if you have the other person’s Apple ID.

Here is the procedure:

  1. To launch Mac’s in-built screen-sharing feature, press “Command” and “Space” simultaneously.
  2. Type “Screen Sharing” on the spotlight search that appears.
  3. Hit Enter.
  4. You’ll be prompted to enter a hostname or Apple ID.
  5. From there, Apple will work out everything else, and you’ll be connected directly after entering these details in the box.

If both Macs have been logged on to, the sharing session starts immediately. When you connect to a Mac that is not logged on to, they won’t connect automatically, and you’ll be prompted to log in to that Mac using a valid username and password.

Also, keep in mind that since the screen-sharing is happening locally, you will enjoy a relatively smooth and uninterrupted performance.

Method two: Using iMessage

This option allows you to share your screen with another person using a Mac over the web using iMessage. A FaceTime call will be initiated to enable you to talk to the other user on the other end.

Follow the steps below:

  1. Initiate a chat with the other person with whom you would like to share your screen.
  2. At the top of the chat, on the right side, click on “Details.”
  3. Choose “Screen Sharing.” Its icon looks like two rectangles that are overlapping. They show right next to the other person’s name.
  4. You can either “Ask Share Screen” or “Invite to Share My Screen.
  5. When either you or the other person accepts the request, a FaceTime call will initiate.
  6. If you’d like to let the other person control your Mac, hit the Screen-sharing button and choose the “Allow (name of person) to Control My Screen” option.

This is a good option as it lets you have a one-on-one chat about the problem in real-time.

Method three: Using third-party applications

This last method is used when you want to share your Mac screen with someone using a Windows PC or any other device that is not iOS-enabled. In this case, you’ll require a third-party application like Zoom screen-sharing, Skype screen-sharing, TeamViewer, or ScreanLeap. These apps enable users to easily connect devices that use different operating systems and hardware virtually.

They’re so easy to use. Here’s the procedure:

  1. Download and install the application on both machines – the one you’ll be using and the one you’ll be controlling
  2. Allow the app to control your Mac by going to Settings, then “Security and Privacy,” then choosing “Accessibility.”
  3. When you launch the app, you’ll get a set of custom ID numbers and passwords that you will use to connect.


You shouldn’t allow people to gain access and have control over your Mac if you don’t trust them as this can lead to loss of data or infection of your files with viruses leading to Mac error codes showing on your screen. The good thing about these screen-sharing options is that you can always revoke the access whenever you wish to by clicking on the “Screen Sharing” button.

If you’re sharing your screen on Mac using either method 2 or 3, ensure that you have a fast internet connection for a smooth session.

How to Share Your Screen on Mac

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