How to Add Microsoft Teams to Outlook [Steps]

Tips to Add Microsoft Teams to Outlook/ Add Microsoft Teams to Outlook add-in:

In this article, we are going to discuss on How to Add Microsoft Teams to Outlook, Add Microsoft Teams to Outlook add-in. You are provided with easy steps/methods to do so. Let’s starts the discussion.

‘Add Microsoft Teams to Outlook’:

‘Outlook’: Outlook is personal information manager web app from Microsoft consisting of webmail, calendaring, contacts, tasks services. Outlook was first introduced in July 2012 when its beta version was made available to the general public. Existing Hotmail customers could freely upgrade to the preview version of and downgrade back. uses Ajax programming techniques and supports later versions of Internet Explorer, Firefox, Safari, and Google Chrome.

‘Microsoft Teams’: Microsoft Teams is proprietary business communication platform designed & developed by Microsoft, as part of Microsoft 365 family or products. Microsoft Teams is replacing other Microsoft operated business messaging and collaboration platforms including Skype for business and Microsoft Classroom. It is available for Android, iOS, Microsoft Windows OS, macOS, and Linux OS based devices.

Microsoft wants its users to be able to efficiently switch from one product to another. Microsoft Teams – outlook integration is one such example. You can easily access Microsoft Teams directly through their Microsoft Outlook email client through a simple click. Once Microsoft Teams add-in for Outlook is installed, you can see the new icon in ribbon at the top of Outlook page.

However, several users reported they faced Microsoft Teams add-on missing for Outlook even though they successfully install Microsoft Teams add-ons for Outlook. If you are facing the same and looking for ways to Add Microsoft Teams to Outlook add-in, then you are in right-place for this. There could be several reasons behind this problem including outdated Microsoft Office, OAuth Exchange Authentication, Nested Groups, and Authentication requirements.

Before going to solution, you can try following some pre-requisites to fix the issue. To use Microsoft Teams add-ons, you will need to be running following version at least Office 2013, Office 2016, Exchange 2013, and Exchange 201 if want to use Microsoft Teams add-in for Outlook. Also, you should make sure to install Microsoft Teams app with Admisntrator permission and run Outlook in normal mode. Let’s go for the solution.

How to Fix Microsoft Teams add-ins missing for Outlook and Add Microsoft Teams to Outlook?

Method 1: register Microsoft Teams DLL files

One possible way to fix the issue is to re-register Microsoft Teams DLL files.

Step 1: Open ‘File Explorer’ and go to following path

C:\Users\<your user name>\AppData\Local\Microsoft\\Teams\TeamsMeetingAddin\1.0.20244.4\x86

Step 2: Find Microsoft.Teams.Addinloader.dll in User account and copy the path

Step 3: Now, type ‘cmd’ in Windows Search Box and press ‘SHIFT + ENTER’ keys on keyboard to open ‘Command Prompt as Administrator’

Step 4: Type ‘regsvr32 Microsoft.Teams.AddinLoader.dll’ command and hit ‘Enter’ key to execute. Once executed, restart your computer and check if the issue is resolved.

Method 2: Ensure Microsoft Teams add-in is enabled and installed

You should make sure Microsoft Teams add-in for Outlook is installed and enabled.

Step 1: Open ‘Outlook’ app in Windows PC via Windows Search Box and click ‘File’ menu and click ‘Options’

Step 2: This will open a window that contains all options and settings that the user can change in Microsoft Outlook

Step 3: Select ‘Add-ins’ tab and this will show all available settings relating to add-in for Outlook.

Step 4: Confirm ‘Microsoft Teams Meeting Add-in For Microsoft Office’ is listed in Active Application Add-ins list. If mentioned, select ‘COM Add-ins’ in Manage dropdown and click ‘Go’. This will open COM Add-ins window where you can allow/disallow all add-ins

Step 5: Enable ‘Microsoft Teams Meeting Add-in for Microsoft Office’ in list and hit ‘Ok’ button to save the changes. Once done, restart Microsoft Outlook and check if it works.

Method 3: Enable Outlook add-ins from Meeting Policies (Admin)

Meeting Policies are used to control the features that are available to meeting participants for meetings that are scheduled by users in your organization. This is per-user policy and applies before a meeting starts. You need to enable Outlook add-in feature in Microsoft Teams administrator settings so that it may work in Outlook.

Step 1: Open Microsoft Teams Admin Center from your browser or visit ‘’

Step 2: Select ‘Meeting Policies’ under meetings. This will take you to teams and agreements of MS Teams Policies

Step 3: Under ‘General’ section, enable ‘Allow the outlook add-in’ option and this will allow Microsoft Teams to use its add-in integration in Microsoft Outlook Software Interface.

Step 4: Restart Outlook app and check if the issue is resolved.

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I am sure this post helped you on How to Add Microsoft Teams to Outlook, Add Microsoft Teams to Outlook add-in and how to fix Microsoft Teams add-in missing for Outlook with easy ways. You can read & follow our instructions to do so. That’s all. For any suggestions or queries, please write on comment box below.