Microsoft Teams stores a certain amount of information locally on your system known as a cache. This cache helps to speed up Teams by storing common elements such as images, user profiles, conversations, etc., for quick access. However, sometimes this cached information can become outdated or corrupt leading to issues within Teams itself.

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Clearing the Microsoft Teams Client Cache

There isn’t a default option within the Teams interface to clear the cache, hence involves some manual steps.

These are the common paths where Teams stores cached data:

  • Presence: %appdata%\Microsoft\Teams\presence_store.dat
  • Blip: %appdata%\Microsoft\Teams\blip_store.dat
  • Cache: %appdata%\Microsoft\Teams\cache
  • Database: %appdata%\Microsoft\Teams\databases
  • Desktop Config: %appdata%\Microsoft\Teams\desktop-config.json
  • IndexedDB: %appdata%\Microsoft\Teams\IndexedDB
  • Local Storage: %appdata%\Microsoft\Teams\Local Storage
  • TMP: %appdata%\Microsoft\Teams\tmp

Before you go ahead with the following steps, make sure you completely close out of the Teams client.

Steps to clear Microsoft Teams Client Cache are:

  1. Press Windows + R key to open the Run Dialog.
  2. In the Run box, type “%appdata%\Microsoft\Teams” (without the quotation marks) and then hit Enter.
  3. You will then navigate to the Teams directory mentioned above. Here, you’ll find several sub-folders such as Application Cache, Blob_Storage, databases etc.
  4. Delete the content within the following folders: blob_storage, cache, databases, GPUcache, IndexedDB, Local Storage and tmp.
  5. Once you have completed these steps, restart Teams.

Benefits of Clearing Microsoft Teams Client Cache

Clearing the Microsoft Teams client cache can resolve various issues related to the function of the application. These can include:

  • Resolution of login issues or problems connecting to a Teams meeting.
  • Improvement of slow or sluggish performance of Teams.
  • Resolution of issues related to synced information across devices.

Conclusion

While clearing the Teams client cache may not be a full resolution for all problems associated with Teams, it is a crucial first troubleshooting step. Understanding the benefits and the steps on how to clear the client cache within Microsoft Teams will save you time and frustration when troubleshooting common issues. Make sure to back up any important information before starting, as this process will delete some locally stored data. If issues continue even after clearing the cache, consider reaching out to Microsoft support for further assistance.

Practice Test

True or False: Clearing the Teams client cache can help when experiencing issues with Microsoft Teams like lagging, sign-in issues, or features not working properly.

  • True
  • False

Answer: True

Explanation: Clearing the Teams client cache can resolve certain issues that may occur due to outdated or corrupted cache data.

In order to clear the Teams client cache, you should uninstall and re-install the Teams app.

  • True
  • False

Answer: False

Explanation: Clearing Teams clients’ cache does not require uninstalling or re-installing the app. Instead, you would need to close Teams, clear cache files, and then reopen Teams.

What parts of Teams does clearing the cache impact?

  • a. All chat data
  • b. All meetings data
  • c. The cached images and files from an account
  • d. All Tenants or Teams data

Answer: c. The cached images and files from an account

Explanation: When you clear the Teams client cache, it removes cached images and files associated with the account, but doesn’t affect the chat, meetings, or Teams data.

True or False: There are scripts available that can automate the process of clearing Teams client cache.

  • True
  • False

Answer: True

Explanation: PowerShell scripts or other automation tools can simplify and automate the process of clearing Teams client cache.

True or False: As an administrator, you can remotely clear the Teams client cache from any user’s computer.

  • True
  • False

Answer: False

Explanation: As of now, Microsoft does not provide a built-in feature that allows administrators to clear the Teams client cache remotely. The cache clearing task can only be executed locally on the user’s computer.

What is the first step you should take when preparing to clear the Teams client cache?

  • a. Close Teams
  • b. Delete cache files
  • c. Reopen Teams
  • d. Restart your computer

Answer: a. Close Teams

Explanation: Before clearing cache, make sure Teams isn’t running. This means, the first step in clearing Teams client cache is to close Microsoft Teams.

Persistent login problems can often be resolved by what practice?

  • a. Installing updates
  • b. Turning the computer off and on again
  • c. Clearing the Teams client cache
  • d. Uninstalling and reinstalling Teams

Answer: c. Clearing the Teams client cache

Explanation: Persistent login problems are often linked to cached data issues which can be resolved by clearing the Teams client cache.

True or False: Clearing the Teams client cache could potentially result in loss of chat history.

  • True
  • False

Answer: False

Explanation: Chat history is stored on Microsoft’s servers, not on local cache. Therefore, clearing Teams client cache will not result in loss of chat history.

True or False: Cache clearing actions should only be performed by trained IT personnel, not by regular end users.

  • True
  • False

Answer: False

Explanation: While it may be helpful to have IT assist with cache clearing to ensure it’s done correctly, it is not the exclusive domain of IT personnel. Any user experiencing issues could perform these actions following the correct steps.

Clearing the Teams client cache is a regular maintenance activity and should be done periodically.

  • True
  • False

Answer: False

Explanation: Clearing the Teams client cache is not a regular maintenance activity. It’s only necessary when there are identifiable issues that could be cache-related.

Interview Questions

What is Teams client cache?

Teams client cache is a repository where Microsoft Teams stores user data locally on machines to speed up the use of the application.

Why does Microsoft Teams use a client cache process?

Microsoft Teams use client cache to improve its performance by storing data locally on the machine which allows it to quickly retrieve data and load the application.

When should I clear the Teams client cache?

Clearing the Teams client cache is usually necessary when the client app is running abnormally or has unexpected behaviors such as missing contents, wrong information displayed, or issues with message synchronizations.

Where can I find the Teams client cache on my computer?

The Teams client cache is located in different directories within the UserProfile folder on your computer. This includes locations such as %appdata%\Microsoft\Teams\IndexedDB, %appdata%\Microsoft\Teams\databases, and %appdata%\Microsoft\Teams\cache, among others.

Can clearing the Teams client cache resolve issues encountered with the Teams client application?

Yes, clearing the Teams client cache can often resolve issues with the application, as it eliminates possibly corrupted or outdated information.

What steps should I follow to clear the Teams client cache?

To clear the Teams client cache, you must first close Microsoft Teams. Navigate to the cache directories and delete all the contents. Relaunch Teams to generate a fresh cache.

How can I ensure I have deleted all the relevant Teams cache files?

You need to navigate to all the Microsoft Teams cache directories such as blob_storage, databases, GPUcache, IndexedDB, Local Storage and tmp and delete all the contents in these directories.

How do I reopen Microsoft Teams after clearing the client cache?

After clearing the client cache, you can reopen Microsoft Teams by clicking on Teams app icon from start menu or by using the search functionality to find and open the application.

What are the potential results of not regularly clearing the Teams client cache?

If you do not regularly clear the Teams client cache, you may experience issues with the application’s performance and functionality, including slow loading times, outdated or incorrect data, message synchronization issues, etc.

If I clear the Teams client cache, will I lose my personal settings on Teams?

No, clearing the Teams client cache will not cause you to lose your personal settings as these are stored on the server side, and not on your local machine.

What happens when you don’t clear the Teams client cache?

If a Teams client cache isn’t cleared, it may cause the application to slow down, as the cache files continue to grow and create load on the application. It can also lead to outdated or incorrect data to be displayed.

Is clearing client cache a recommended practice for all Microsoft applications?

While clearing cache can help resolve issues and improve performance, it’s typically suggested only when a distinct issue is being experienced, not as a regular maintenance activity.

Are there any risks to clearing the Teams client cache?

There’s minimal risk in clearing the Teams client cache. The primary inconvenience may be that the application will need to reload any cleared data, which might result in slower loading times immediately after the cache is cleared.

Can clearing the Teams client cache help with connectivity issues?

It might help, as clearing the Teams client cache removes outdated or possibly corrupted files that could be causing connectivity issues.

Is it possible to automatically clear the Teams client cache on each startup?

As of now, Microsoft doesn’t provide an option to automatically clear the Teams client cache on every startup. This process has to be done manually.

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