com.microsoft.teams2 is the app ID of the current Microsoft Teams for Mac. Its container holds Teams’ cache, settings and sign-in data. If Teams misbehaves or grows large, quit it and clear its cache; if you uninstalled Teams, the whole container is a leftover.
Location: ~/Library/Containers/com.microsoft.teams2
What’s inside
- Web cache and IndexedDB
- Settings and sign-in state
- Logs
Reset the cache
Quit Teams completely, then remove ~/Library/Containers/com.microsoft.teams2/Data/Library/Caches. Teams rebuilds it on the next launch.
Find every folder like this on your Mac
TidyMac lists big folders outside its library, checks which app owns each one and whether that app is still installed, and explains it.
Frequently asked questions
Can I delete com.microsoft.teams2?
Check first: This may be the only copy of something. Look at the details before removing. com.microsoft.teams2 is the app ID of the current Microsoft Teams for Mac. Its container holds Teams’ cache, settings and sign-in data. If Teams misbehaves or grows large, quit it and clear its cache; if you uninstalled Teams, the whole container is a leftover.
Where is com.microsoft.teams2 on my Mac?
~/Library/Containers/com.microsoft.teams2. In Finder choose Go › Go to Folder and paste the path.
How big does com.microsoft.teams2 get?
Usually 500 MB – 5 GB.