Table of Contents

FIX: Microsoft Teams Screen Sharing Not Working On Mac
For Mac / Tips and Tricks /

FIX: Microsoft Teams Screen Sharing Not Working On Mac

Microsoft Teams is indeed a very popular networking application that has helped several companies to manage their work roles online during work from home. Needless to say, this amazing application offers almost all the features that are required to run a project successfully. Its features include file sharing, audio-video calls, whiteboard, screen-sharing and more. Sharing screen is the most used feature to quickly present information across the teams. What if the screen-sharing feature suddenly stops working on your Mac? Do not worry, in this article we will be sharing the best methods to fix the screen sharing on Microsoft Teams not working on Mac.

Usually, we simply login to our Teams account, join a meeting and select the Share screen button and choose to present their entire desktop or a PPT, a window or a whiteboard. While the screen-sharing feature is not working on Mac, it might be due to the latest Microsoft Team’s latest updates. Additionally, we have compiled a few hacks to resolve the issue. Start trying them one after another.

How To Fix Share Screen On Microsoft Teams Not Working on Mac?

List of Contents

  • Method 1: Edit Security Permissions
  • Method 2: Use Activity Monitor
  • Method 3: Update Teams App
  • Method 4: Check For Software Updates

Method 1: Edit Security Permissions

Many times the screen sharing feature gets disabled from the built-in macOS settings. You can edit those security permissions to bring back the screen sharing feature on your Mac. Here’s how to do this:

  • Navigate to the Apple icon at the top of your Mac screen.
  • Choose System Preferences.

system preferences

  • Locate Security & Privacy and select Privacy.

security & privacy

Screen recording

  • You’ll see a lock icon, click on it to initiate changes.
  • Enter your password, if asked.
  • Then check mark the checkbox next to Microsoft Teams to enable screen sharing on Microsoft Teams.
  • Restart your Mac when asked.

Now, try to share screen on your Mac again and see if the issue persists. Read further to  know another method to fix ‘ Microsoft Teams screen sharing not working’.

Method 2: Use Activity Monitor

Activity Monitor is yet another amazing way to fix screen sharing not working on Microsoft Teams. To access Activity Monitor, you need to check for it under applications. Here’s how to do this:

  • Go to the Applications folder on your Mac.
  • Head to Utilities Folder and open Activity Monitor.

Activity Monitor

  • Scroll down through the processes and find
  • Select it and choose to Quit Process.

Give this a try to fix MS Teams screen sharing not working on Mac. Head to the next fix if the issue isn’t resolved yet.

Method 3: Update Teams App

Just like software updates, another resolution to fix Teams app screen sharing not working is updating the Teams app. A lot of times, the issue arises due to the bugs discovered in the program. Usually, the app auto-updates as and when an update releases. To check if the update is available, click on your Profile Picture and select ‘Check for updates’ from the available options. Ensure that you always run an application on its latest version.

Method 4: Check For Software Updates

Last but not least, check for macOS updates. To proceed, follow the steps below:

  • Go to the Apple icon located at the top of the Mac screen.
  • Choose System Preferences and select Software Update.

It will then check for updates, if available, click on Update Now. Your system will then download the updates and ask you to restart your Mac to complete the updates. Hopefully, this will help you resolve the error.

Additional Tip: Try quitting all the running apps and try sharing a screen on Teams app, let us know if it helps.

Wrapping Up:

Just like Skype or other communication apps for Mac, Microsoft Teams allows you to share the screen during meetings or chats you can choose to either share the entire screen or a particular window, or a specific presentation file. To share the screen using Microsoft Teams, first, open the file with a presentation and then go to the Teams app and click on the Share Screen button.

Do let us know if you were able to resolve ‘screen not sharing on Microsoft Teams’ on Mac. Also drop us a note if you have any questions or suggestions in the comments section below.

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