Fix Teams Notifications Do Not Appear for a Shared Mailbox Contact

When a contact associated with a shared mailbox sends you a message in Microsoft Teams, you expect a notification. Instead, you see nothing until you open the app. This problem usually comes from notification policy settings, the contact’s presence state, or how Teams handles shared mailbox activity. This article explains the root cause and gives … Read more

Fix Teams Notifications Do Not Appear after Moving to New Teams

After you switch from classic Teams to the new Teams app, notifications may stop appearing for chats, mentions, and channel posts. This usually happens because the new app resets notification settings, Windows focus assist blocks alerts, or the app runs without the required background permission. The new Teams client is a progressive web app that … Read more

Fix Teams Mentions Do Not Trigger an Alert on Teams for the Web

When you use Teams on the web, mentions of your name should produce a notification sound and a visual alert. But sometimes the alert never appears, and you miss important messages. This problem usually comes from browser notification settings, Teams notification preferences, or the way the web app handles permissions. This article explains the root … Read more

Fix Teams Mentions Do Not Trigger an Alert for a Shared Mailbox Contact

When you mention a contact that belongs to a shared mailbox in Microsoft Teams, the person may not receive an alert or notification. This problem occurs because Teams does not treat shared mailbox contacts as individual users with active presence. Instead, the mention appears as plain text, and the notification system skips it. This article … Read more

Fix Teams Mentions Do Not Trigger an Alert after Moving to New Teams

After migrating to the new Teams client, you may notice that @mentions in chats and channels no longer show a red badge or play a notification sound. This often happens because the new Teams app resets notification settings or uses a different background process to deliver alerts. Some users also find that the notification policy … Read more