Teams Classic for PC (Windows 11/10): Download & Use [Is It Still Available?]

Microsoft Teams Classic was the original desktop version of Microsoft Teams for Windows. It was widely used for workplace communication, online meetings, file sharing, chat, and collaboration. However, there is an important update you should know before trying to download it today.

Microsoft officially ended support for the Classic Teams client on July 1, 2024, and the Classic Teams application reached end of availability on July 1, 2025. Microsoft states that Classic Teams is no longer functional and users cannot continue working with it.

This means there is no legitimate current download that allows you to install and use Teams Classic normally on Windows 11 or Windows 10. If you still see Teams Classic on your computer, it may be an old installation left behind after the transition to the newer Teams app.

This guide explains what you need to know about the old installer, how to identify a trusted Teams installation file, and how to move from Classic Teams to the current Microsoft Teams experience.

Requirements (Minimum & Recommended)

Because Teams Classic is retired, there are no current hardware or software requirements that Microsoft maintains for installing it as a supported application. Nevertheless, if you are dealing with an old Teams Classic installation, understanding your PC’s environment can help explain compatibility problems.

For Windows 10, make sure your computer is fully updated before installing the current Teams application. The same applies to Windows 11, where keeping Windows Update current can prevent problems with Microsoft Store applications, Microsoft Edge WebView2, system components, and other dependencies used by modern applications.

For a recommended experience, use a relatively recent Windows 11 or supported Windows 10 installation, keep several gigabytes of free storage available, use a stable internet connection, and install the latest Windows updates. A working Microsoft account or organizational Microsoft 365 account is also necessary depending on how you use Teams.

For business or school computers, your organization’s administrator may control which Teams version can be installed. In that situation, you may not have permission to replace the old application yourself.

Microsoft recommends moving to the new Teams client rather than attempting to continue using Classic Teams.

Teams Classic Installation File

Finding an old Teams Classic installation file can be confusing because many third-party websites still advertise old MSI or EXE packages as if they were current versions. Downloading one of these files does not restore official support or functionality.

The safest method is to obtain Teams from Microsoft’s official Teams download page. The current download provides the supported Teams application rather than the retired Classic client.

You can also use the Microsoft Store on Windows to install the current Teams application. This is particularly useful if you want Windows to manage the application installation through Microsoft’s Store infrastructure.

Another trusted method is through your organization’s Microsoft 365 administrator. Businesses and schools may deploy Teams using approved management tools. If your PC is managed by an employer or school, ask the administrator for the approved Teams installation rather than downloading an old installer from an unofficial website.

Avoid websites offering “original Teams Classic,” “old Teams download,” modified installers, or repackaged MSI files. Even if the filename looks genuine, you cannot assume that the package has not been modified.

Most importantly, do not treat an archived Teams Classic installer as a way to get a working version of Teams today. 

Microsoft has confirmed that Classic Teams is no longer available as a functional client.

Teams Classic for PC (Windows 11/10): Download & Use

Since Classic Teams has been retired, the correct process in 2026 is to replace Classic Teams with the current Teams application. 

Step 1: Check Whether You Have Teams Classic

Start by checking whether the application on your PC is actually Classic Teams.

Press the Windows key and type Microsoft Teams. Look at the application that appears in the search results and open it if possible.

If you see a message explaining that Classic Teams is no longer available, this confirms that the old client is still installed but cannot be used. Microsoft specifically states that Classic Teams stopped being available from July 1, 2025.

You may also find an old Teams shortcut on the desktop or taskbar. Do not assume that the presence of the icon means the application is still supported. The shortcut can remain even after the underlying application has become obsolete.

Step 2: Remove the Retired Teams Classic Application

Before installing the current Teams application, remove the old Classic Teams installation if it is causing confusion.

Open Settings from the Start menu and select Apps. In Windows 11, choose Installed apps. In Windows 10, select Apps & features.

Search for Microsoft Teams. If you find an old Teams installation that is clearly the Classic client, select it and choose Uninstall.

Follow the instructions shown on screen and restart Windows if requested.

If your computer belongs to an organization, you may not be able to uninstall Teams. Some companies manage applications centrally, so contact your IT department instead of forcing the removal.

Step 3: Download the Current Microsoft Teams Application

Open your web browser and visit Microsoft’s official Teams download page. Microsoft currently directs users toward the new Teams client rather than the retired Classic application.

Microsoft Teams official download page

Choose the option appropriate for your Windows computer and download the installer.

You can also search for Microsoft Teams in the Microsoft Store and install the current application from there. Using Microsoft’s own download page or the Microsoft Store is preferable to downloading an old installer from an unknown website.

Step 4: Install Microsoft Teams

Once the download finishes, open the installer from your Downloads folder.

Windows may display a security prompt asking whether you want to allow the application to make changes to your computer. Check that the application is from Microsoft, then continue with the installation.

The installer will download or configure the required components. Keep your internet connection active during this process.

When installation finishes, Windows should make the current Teams application available through the Start menu.

Step 5: Sign In to Teams

Open the newly installed Microsoft Teams application.

Enter the email address associated with your Microsoft account, work account, or school account. Depending on your organization, you may also be asked to complete additional verification.

If you previously used Classic Teams, you generally do not need to create a completely new Teams identity just because the application changed. Sign in with the account you normally use for Teams.

After signing in, give Teams a moment to synchronize your available chats, teams, channels, meetings, and other account information.

Step 6: Check Your Camera and Microphone

Before joining an important meeting, check your audio and video settings.

Open Teams Settings and find the section for Devices. Select the microphone, speaker, and camera you want Teams to use.

If you have a headset connected, select it as the audio device if necessary. You can then test your microphone and make sure Windows is detecting your camera correctly.

This step is especially useful after replacing an old Teams installation because Windows may have more than one available microphone or camera.

Step 7: Join a Meeting and Test Teams

After signing in, open your calendar or use a meeting invitation to join a test meeting.

Before entering the meeting, review the microphone and camera controls. Turn the microphone on when you need to speak and keep it muted when you are not talking.

You can also check whether your camera preview appears correctly.

If everything works, your transition from Classic Teams to the current Teams application is complete.

Additional Tips

Do not spend time looking for a supposedly “latest” Teams Classic download. There is no supported current Classic Teams client. Microsoft’s published lifecycle information confirms that support ended in 2024 and availability ended in 2025.

If an old Teams shortcut keeps appearing, remove the shortcut after installing the current application. This can prevent you from accidentally opening the retired client.

If the current Teams application refuses to install, first run Windows Update and restart the computer. Then try Microsoft’s official installer or Microsoft Store installation method again.

If Teams is installed on a work or school computer and you cannot uninstall Classic Teams or install the current version, contact your administrator. Organization policies can control application installation and updates.

If your PC cannot run the current desktop application, Microsoft recommends using the Teams web app through a supported browser as an alternative.

FAQs

Can I still download Teams Classic for Windows 11?

No. Teams Classic reached end of availability on July 1, 2025. Microsoft no longer provides it as a functional, supported Teams client.

Can I use an old Teams Classic MSI installer?

An old MSI may still exist on an archived computer or third-party website, but installing it does not make Classic Teams functional or supported. It is better to install the current Teams client.

Why does Teams Classic say that it is no longer available?

The message appears because Microsoft retired the Classic Teams client. The company completed the transition to the new Teams client and ended Classic Teams availability on July 1, 2025.

Is Teams Classic available for Windows 10?

No. Windows 10 does not provide an exception to the Classic Teams retirement. The old client is no longer available as a supported application.

Where should I download Microsoft Teams?

Use Microsoft’s official Teams download page or the Microsoft Store. These are safer choices than third-party websites offering old Teams installers.

Can I continue using Teams through a browser?

Yes. Microsoft says users who cannot upgrade to the desktop client can use the Teams web app through supported browsers.

Summary

Teams Classic is no longer available for normal use on Windows 11 or Windows 10. Microsoft ended support in July 2024 and ended availability on July 1, 2025. Therefore, downloading an old Classic Teams installer is not a practical way to continue using Microsoft Teams.

If Classic Teams is still installed on your computer, the recommended solution is to remove the obsolete application and install the current Microsoft Teams client through Microsoft’s official download page or the Microsoft Store. For managed computers, your organization may need to handle the installation. If the desktop application is unavailable on your system, the Teams web app provides another way to access Teams.