Too much RAM consumed by Microsoft Teams?

If you’ve been using Microsoft Teams for a while, you’ve probably noticed that this software slows down the computer. The cause is excessive use of the computer’s RAM, with easily more than 1GB of RAM used by the various Teams processes. Looks like Google Chrome. Why this and what solutions? This page provides suggestions for trying to lower the RAM consumed by Teams, whether in instant discussion (chat), videoconferencing or screen sharing. Always more functions in a software which inevitably consumes more resources.

Microsoft Teams RAM process memory

While the problem is not unknown to Microsoft (the requests on the publisher’s forums and a lot of feedback on UserVoice Teams), there is no function or setting to simply reduce the amount of memory used by Teams: ” There is no option in Teams to reduce the memory usage“. In any case, Microsoft offers no solution for that.

Microsoft Teams RAM

The proposed solutions are not listed in a specific order but are ideas to try. You can use the comments at the bottom of the page to provide feedback: specify the method that was effective, say that it doesn’t change anything or suggest another tip.

Note that the Android and iOS mobile applications do not seem to encounter this problem of excessive memory. Not yet, only?

Solution 1: reinstall Microsoft Teams

The easiest when you don’t dare to manipulate the operating system files. However, you must have the rights to uninstall a program, download it and reinstall it.

1. Uninstall the Microsoft Teams program through Settings or Windows Control Panel.

2. To download the latest version of Teams setup here.

3. To install Microsoft Teams and to log in with their personal or corporate identifiers.

Microsoft Teams uninstall tutorial

Solution 2: Clear the Teams cache

1. To close the Teams app.

2. Open a Windows File Explorer and go in % AppData% Microsoft Teams (i.e. in C: Users username AppData Roaming Microsoft Teams).

3. Enter the following files and delete all its content (do not delete the folder in question):

  • Cache application > Hidden
  • Blob_storage
  • Hidden
  • databases
  • GPUCache
  • IndexedDB
  • Local Storage
  • tmp

Microsoft Teams appdata cache tutorial

Solution 3: use the Teams web app

If the previous solutions have not changed much, there is still the possibility of using the online version of Microsoft Teams. However, Microsoft specifies that the Teams desktop app works on the basis of Chromium, like the web version of Teams. As a result, there may not be any improvement between the two ways to access it.

1. To close Microsoft Teams software.

2. Go to and choose to log in rather than download the desktop app.

Microsoft Teams web app online tutorial

But it will be necessary to watch theChrome RAM usage or the browser used.

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