1. Go to /Library/LaunchAgents/net.pulsesecure.pulseagent.plist Modify the file, like below <key>KeepAlive</key> <true/> <key>KeepAlive</key> <false/> KeepAlive: This key specifies whether your daemon launches on-demand or must always be running. It is recommended that you design your daemon to be launched on-demand. References 【筆記】關閉 Pulse Ssecure 開機後自動啟動 (macgoodpartner.blogspot.com) Creating Launch Daemons and Agents (apple.com)