Do I need to restart my Mac after installing the application? Client Success Assistant First Class January 26, 2019 20:13 Updated Follow Yes, a restart is required after installing the application on Mac. Related articles How to reset PIN for a GateKeeper token? How do I install the GateKeeper application on my Mac? What is the GateKeeper Client desktop application? How to add a new user to the GateKeeper application? How to install the GateKeeper Client desktop application? Comments 0 comments Please sign in to leave a comment.