How to disable message preview in Microsoft Teams step by step

Last update: 24/04/2025
Author Isaac
  • Microsoft Teams allows you to hide the message preview in notifications.
  • This option improves privacy, especially in shared environments.
  • Configuration varies by operating system: Windows, macOS or mobile.
  • Other aspects of notifications can also be customized.

Preview messages in Microsoft Teams

Privacy in digital communications is increasingly important, especially in professional tools like Microsoft Teams. Many users are looking for ways to prevent the content of their messages from automatically displaying in pop-up notifications, as this can be a problem when they're surrounded by colleagues or in public settings.

Fortunately, Microsoft Teams offers the option to disable message preview in notifications., allowing for greater confidentiality and control over the information we receive. In this article, we explain clearly and completely how to do this, what it entails, the steps to follow on each device, and everything you need to know to customize your Teams notifications the way you want.

What is message preview in Microsoft Teams?

When you receive a notification in Microsoft Teams, whether on your computer or mobile device, the system may display a small portion of the message content directly in the pop-up box. This is known as message preview.

This feature can be useful if you're waiting for a specific piece of information and want to know what it's about without having to open the app. However, it can also pose a risk to your privacy. privacy, since anyone near your screen will be able to read part of the message without you even opening it.

That's why Microsoft allows disable this preview and show only the alert for received messages without content.

How to disable message preview from the desktop

Microsoft Teams offers advanced notification settings from the desktop app, on both Windows and macOS. To access them, follow these steps:

  1. Open Microsoft Teams.
  2. Click on Settings and more (the three-dot icon or your profile picture, in the top right corner).
  3. Select option Configuration.
  4. Access the section Notifications and activity.
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Once inside, look for the part of "Show" and you will find an option that says "Show message and content previews in notifications". This is where you can check or uncheck the box to enable or disable this feature.

Unchecking this option will prevent the message content from being displayed in the pop-up notification banner., showing only the sender's name and the type of notification.

How to disable preview in Microsoft Teams

Additional Options: Customize how and when notifications are displayed

In addition to the preview, in the settings section you can customize many other aspects of notifications to adapt them to your work pace:

  • Mute all notifications (except calls and meetings): Ideal for when you need maximum concentration.
  • Play sounds with notifications: You can choose whether alerts should sound or not.
  • Activate sounds only for priority contacts or urgent messages: Very useful if you are waiting for something important.
  • Show notifications during calls and meetings: Decide if you want them to appear even when you're busy.

All of these settings are in the same section as the preview. With them, you can fully customize How Teams interrupts you, or if you prefer not to do so at certain times.

How this setting affects macOS systems

On Apple devices with macOS, Microsoft Teams It integrates with the operating system's own notification system. Therefore, two things need to be configured:

  1. First, access the System preferences your Mac.
  2. Go to Notifications and select Microsoft Teams.
  3. There you can activate or deactivate Allow me to show notifications o Show previews.

Then, within the Teams application, repeat the steps we already explained in Windows to disable the preview from the tab Notifications and activity.

It is also advisable to check if you have the mode Do not bother o Our Approach enabled, as it may block notifications altogether or interfere with the settings you are applying.

Preview settings for Teams mobile notifications

En mobile devices (so much iOS , the Android), Microsoft Teams also allows you to adjust the behavior of notificationsThe steps may vary slightly depending on your operating system, but generally speaking, you should do the following:

  1. Open the Teams app on your mobile.
  2. Tap your profile picture in the top left corner.
  3. Sign in Notifications and later Block notifications.
  4. Establishes hours of silence or whole days when you don't want to be disturbed.
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With regards to preview in notifications, depends on the system settings itself (Android or iOS). You will need to access the phone settings > Notifications > Search for Microsoft Teams and select whether you want to display message content or not.

This option is tied to device privacy and may block the preview even if it's enabled in the app.

Chat list preview: How do I turn it on or off?

In addition to pop-up notifications, Microsoft Teams can display a preview of the message in the main chat list, where you see the names of the contacts you have spoken to.

If you prefer not to have any text appear there, follow these steps:

  1. Click on Settings and more within the app.
  2. Go to the section Chats and channels.
  3. Turn off the option that says Show message previews for chats and team names for channels.

With this setting, you'll hide the preview in both chat and channels. You'll only see the sender's name and know there's a new message, but you won't know what it's about until you go in to read it.

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