How To Optimize Microsoft Teams Memory Usage

I have been utilizing Microsoft Teams for a considerable amount of time, and I must confess that it can occasionally be burdensome on system memory. As an individual who prioritizes efficiency and effectiveness, I made the effort to explore the intricacies of Microsoft Teams in order to discover methods to enhance its memory usage. In this article, I will disclose my research and suggestions on how to ensure Teams operates seamlessly without excessive memory consumption.

Understanding the Memory Usage of Microsoft Teams

Before we dive into optimization techniques, let’s first understand how Microsoft Teams utilizes memory. Teams is built on top of the Electron framework, which allows it to be cross-platform compatible. However, this comes at a cost. Electron-based applications tend to use more memory compared to native applications.

Additionally, Microsoft Teams is an application that integrates various features like chat, video calls, screen sharing, and file sharing. These features require resources to function properly. Therefore, it’s essential to strike a balance between functionality and memory usage.

Tips to Optimize Microsoft Teams Memory Usage

1. Keep Teams Updated

Microsoft regularly releases updates to improve the performance and memory usage of Teams. Keeping your application up to date ensures that you are using the latest optimizations and bug fixes. To check for updates, click on your profile picture in the Teams app, go to ‘Check for updates,’ and install any available updates.

2. Limit the Number of Open Teams and Chats

One of the reasons Teams can consume significant memory is when you have multiple teams and chats open simultaneously. Consider closing the ones you are not actively using to free up memory. You can do this by clicking the ‘X’ icon on the top right corner of each team or chat tab. Alternatively, you can use the shortcut key ‘Ctrl+W’ to close the current tab.

3. Disable Unnecessary Features

Teams comes with a range of features that may not be essential for everyone. Disabling these unnecessary features can help reduce memory usage. To do this, go to ‘Settings’ by clicking on your profile picture, select ‘Permissions,’ and toggle off the features you don’t need. For example, if you rarely use video calls, you can disable the ‘Allow video calls’ option.

4. Clear Teams Cache

Over time, Teams accumulates cache files, which can consume a significant amount of storage space and impact performance. Clearing the cache can help free up memory and improve the overall performance of Teams. To clear the cache, follow these steps:

  1. Close Microsoft Teams.
  2. Press the ‘Windows Key + R’ to open the Run dialog box.
  3. Type ‘%appdata%’ and hit Enter. This will open the AppData folder.
  4. Navigate to the folder named ‘Microsoft’ and then ‘Teams’.
  5. Delete all files and folders within the ‘Teams’ folder.
  6. Restart Microsoft Teams.

5. Adjust Microsoft Teams Startup Settings

By default, Teams launches automatically when you start your computer. This can consume memory unnecessarily, especially if you don’t need Teams running in the background at all times. To adjust the startup settings, follow these steps:

  1. Click on your profile picture in the Teams app and select ‘Settings’.
  2. Go to the ‘General’ tab.
  3. Toggle off the ‘Auto-start application’ option.


Optimizing the memory usage of Microsoft Teams can greatly improve its performance and allow for a smoother user experience. By keeping the application updated, limiting the number of open teams and chats, disabling unnecessary features, clearing the cache, and adjusting startup settings, you can ensure that Teams operates efficiently without consuming excessive memory.

Remember, finding the right balance between functionality and resource usage is key. Implementing these optimization techniques will not only improve your productivity but also enhance the overall performance of Microsoft Teams.