Patrick Lamber
Patrick Lamber Microsoft Office Development MVP

Change the Teams client display language

I had to change the Teams client display language on my Windows machine using PowerShell.

You can perform the operation by manipulating the desktop-config.json file located on a users profile. I finally wrote a script that performs following steps:

  • Close the Teams client
  • Remove two files in your %AppData% folder
  • Get the Teams client settings stored in your %AppData% and manipulate the “currentWebLanguage” property
  • Overwrite the Teams client settings

Start the Teams client and your interface will immediately use the new language.

The script is listed below.

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