Delete New Teams Cache

This repository contains a PowerShell script to clear the cache for the new Microsoft Teams client (V2). This script is useful for administrators who want to ensure a clean state for Teams by removing old cache files.

How to Use the Script

Requirements

• PowerShell

Instructions

Run as a Logon Script

1. Copy the EmptyTeamsCacheV2.ps1 script to the following folder:

   C:\Windows\System32\GroupPolicy\User\Scripts\Logon
   
   

2. The script will automatically run at user logon, clearing the Teams cache for the new Teams client.

Run Manually

1. Have Teams on the login screen (All users logged out).
2. Open PowerShell.
3. Paste the script and run it.

What the Script Does

1. Stops Microsoft Teams if it is running.

2. Deletes the following cache folders:

   $env:LOCALAPPDATA\Packages\MSTeams_8wekyb3d8bbwe
   $env:LOCALAPPDATA\Packages\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy
   $env:LOCALAPPDATA\Microsoft\OneAuth
   $env:LOCALAPPDATA\Microsoft\TokenBroker
   $env:LOCALAPPDATA\Microsoft\IdentityCache
   

3. Restarts Microsoft Teams.

License

This project is licensed under the GNU General Public License v3.0 - see the LICENSE file for details.

Author

Joao Neisinger