How to Share Screen on a MacBook with Other Screens [Phone & Mac]

November 23, 2022Ashley Mae

During teamwork, collaboration, brainstorming, and team cooperation are all inevitable. So, to make the process more productive, learning how to screen share on Mac is also an essential skill to master for you. Screen sharing can be frequently used in such a scenario as teamwork, remote control over your office Mac at home, or troubleshooting Mac issues from technicians online. Therefore, when these things happen, you got to know the best way to screen share on Mac. Moreover, the Mac screen is not the only screen that can be shared, your phone screen can also be projected on your Mac, so you will no longer need to switch between two screens but focus on one.

Screen Share on Mac

Part 1. Best Way to Screen Share on Mac to another Mac

To screen share on Mac with another MacBook Pro or Air for collaboration, you do not need to install any extra apps since your MacBook has already got a pre-installed program – Screen Sharing – to help you check the content across two Macs seamlessly. You can easily use this program to achieve Mac-to-Mac tasks such as remote troubleshooting, co-working, file sharing, etc. However, the steps might be a little bit complex on how to turn on the screen share on Mac, so you may buckle up and read the steps below to see the details.

Step 1:
Open your Mac and go to System Preferences. Then, find the Sharing icon, and click on it. If your System Preferences is in a vertical layout, you may find Sharing icon from General.
Step 2:
On the left side of the window, tick the Screen Sharing option and make sure you untick the Remote Management option as well since these two cannot function at the same time.
Step 3:
Now, click the Computer Settings button on the right side, which allows you to adjust sharing options. You can then set a condition like a password for VNC viewers.
Step 4:
To set up who can view your Mac screen, you can either allow All Users or add users on the blank on the lower part of the window.
Step 5:
Then, you've got everything started and it's time to start sharing the screen. To start the screen share on Mac, you may press Command and Space keys to search for the Screen Sharing program.
Step 6:
You need to type the Hostname or Apple ID in the pop-up Connect To bar, then click the Connect button to go on. A login interface will appear, click the ID of the other Mac and log in. Then, you will see the screen of another MacBook.
Screen Share on Mac

Another way to connect to a Mac for screen sharing is to open Safari. Then, type VNC://[IP Address] or VNC://[Name.Domain]. Click the Allow button to start the share screen on Mac.

Part 2. How to Screen Share on Mac [Mirror iPhone Screen]

You can easily share the iPhone screen on Mac via AirPlay to browse content, and check messages or emails from your iPhone on your MacBook. So, how to screen share on Mac and mirror the iPhone screen with AirPlay? The answer is the detailed steps below for you to follow.

Step 1:
Please make sure that your iPhone and Mac are under the same Wi-Fi network. Then, unlock your iPhone and swipe down from the top to open the Control Center.

Note: For some models like iPhone 8, you need to swipe from the bottom to see Control Center.

Step 2:
Then, screen mirroring your iPhone needs you to tap the Screen Mirroring button. Choose your Mac from the list that appears.
Step 3:
You may need to enter your AirPlay code on your iPhone if requires. Now, you can browse your iPhone from your Mac. To stop mirroring, you may tap the Screen Mirroring button again on your iPhone and choose the Stop Mirroring option.
How to Screen Share on Mac to Browse iPhone

Bonus Tip: Share iPhone Screen on PC

Apart from sharing screen on Mac or mirroring iPhone screen, you can also mirror your iPhone to the windows computer, which enables you to check the messages while working and use the apps that are only accessible on your iPhone. Aiseesoft Phone Mirror is exactly such a program that allows you to seamlessly project your iPhone screen on a windows computer. Supporting models from the latest iPhone 15 to the old iPhone 4, Aiseesoft Phone Mirror offers a stable casting experience without any interruption.

Phone Mirror


Aiseesoft Phone Mirror

  • Offer flexible ways to cast iPhone to computer.
  • Play iPhone games from a bigger screen.
  • Record your iPhone screen on the PC seamlessly.
  • Mirror your iPhone screen to a PC with good picture quality.
Free DownloadFor Windows

Secure100% Secure. No Ads.

Step 1:
Once you download and install the Phone Mirror on your computer, launch it and choose the iOS Mirror option for the following screen mirroring. Then, you have two ways to connect your iPhone to the computer. You can either connect through Wi-Fi or a USB cable.
Choose Screen Mirroring
Step 2:
Take the Wi-Fi connection as an example, after you click the Screen Mirroring option on Phone Mirror, unlock your iPhone and open the Control Center. Next, tap the Screen Mirroring icon there. Tap Aiseesoft Phone Mirror to start the connection.
Mirror Screen iPhone

You may also directly connect your iPhone to the computer with a USB cable, which can quickly cast your screen to the PC in Phone Mirror. Besides, except for mirroring video from your iPhone to the PC, you can also play music from your iPhone on the PC via the Audio Mirroring option.

Part 3. FAQs about Screen Share on Mac

How to screen share on Mac to TV?

You can share your Mac to TV via the AirPlay. Open the Control Center on your iPhone and tap the Screen Mirroring icon. Then, scroll down to find the name of your TV. Before doing this, you also need to make sure that your smart TV is compatible with AirPlay-2. If it fits the requirement, you can then browse your iPhone video from TV.

How to adjust the resolution setting for screen share on Mac?

If you are sharing the screen on Mac with another smaller or bigger MacBook, the screen mirrored might look uncomfortable for you. To solve this, you can adjust the resolution, go to System Preferences, and click the Display button. Then, you can click the Scaled option and choose a suitable resolution from the list.

How to share files during screen share on Mac?

When using the Screen Sharing programs to see another Mac's screen, you can send the files on your Mac to that Mac. You can see the File Sharing option when you follow the guide above to turn on Screen Sharing on your Mac. After you enter the Sharing window in System Preference, you can tick the box beside File Sharing to enable it. Then, you can share files by dragging to the mirrored screen.


How to screen share on Mac becomes a simple issue from now on after you read this post. With the best ways above to share screens on Mac to browser both the other Mac or an iPhone, you can seamlessly across your Apple devices without trouble, and be able to share your work or collaborate with colleagues.

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Phone Mirror box

Phone Mirror can help you cast your phone screen to your computer for a better view. You can also record your iPhone/Android screen or take snapshots as you like while mirroring.

Free DownloadFor Windows

Secure100% Secure. No Ads.

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