Clear the Microsoft Teams cache on macOS using Terminal commands. Run these individual commands in the Terminal,
rm -r ~/Library/Application\ Support/Microsoft/Teams/Application\ Cache/Cache/*
rm -r ~/Library/Application\ Support/Microsoft/Teams/blob_storage/*
rm -r ~/Library/Application\ Support/Microsoft/Teams/Cache/*
rm -r ~/Library/Application\ Support/Microsoft/Teams/databases/*
rm -r ~/Library/Application\ Support/Microsoft/Teams/GPUCache/*
rm -r ~/Library/Application\ Support/Microsoft/Teams/IndexedDB/*
rm -r ~/Library/Application\ Support/Microsoft/Teams/Local\ Storage/*
rm -r ~/Library/Application\ Support/Microsoft/Teams/tmp/*