Reply To: Can’t open ProjectLibre on M1 Mac • Harold Cornier • No comments Home New › Forums › discussions › ProjectLibre Desktop › Can’t open ProjectLibre on M1 Mac › Reply To: Can’t open ProjectLibre on M1 Mac September 19, 2025 at 7:19 am #5002 Harold CornierParticipant Hello it works after several test : 1 install Homebrew in console 2 copypast code brew install harfbuzz brew install –cask projectlibre 3 install Projectlibre Ready to experience ProjectLibre Cloud? Request a Cloud Trial →