Mac won’t uninstall the app that’s in use or Open in Backgroud that might be run while not in use, like an Add-on as a Shortcut menu on the Top menu bar. At that time, you might get an error when uninstalling the app from Finder’s Applications folder. “The item “FortiClient.app” can’t be moved to the Bin because it’s open.” in macOS Sonoma [M1 Apple Silicon or Intel Macs]
Ensure your FortiClient app is up to date with the latest version.
Uninstall Forticlient Mac Complately: Stop & Remove


Before attempting to remove or uninstall the app, you must first stop all ForceClient processes on your macOS system using the Activity Monitor.
1→ Open Activity Monitor on your Mac computer. To do so, use the Spotlight search (Command + Spacebar keys) and Type “Activity Monitor” to open it.
2→ Next, search for FortiClient in the search box, and see the running process. Select it > Click on the Cross button to force quit it.
3→ That’s it.
Now, Force Quit the FortiClient App using Activity Monitor. Try to run the Uninstaller available in the Finder Applications folder. To do that, Run FortiClientUninstaller.app from the Applications folder in Finder on Mac.
1→ Open Finder on Mac. Open the Applications folder or from the top menu Go > Applications.
2→ Find FortiClientUninstaller.app and run.
3→ Follow the uninstaller set up, Click on Uninstall and Successfully remove the FortiClient app from Mac.
4→ Enter your Mac administrator password to verify.
5→ That’s it.
The operation can’t be completed because the item “forticlient” is locked.
Your Mac cannot uninstall forticlient mac because the error message says “uninstall forticlient mac locked”. Try the below steps to remove or uninstall FortiClient from Mac.
1→ Open Finder on Mac. Go to the Application folder.
2→ Click on forticlientuninstaller.app and follow the on screen setup to remove All settings and Folders from your Mac.
How to shut down FortiClient on Mac
Do you need to shut down FortiClient Mac because the message says FortiClient is running? Please shut down FortiClient Mac. Without uninstalling or Remove Forticlient from Mac, Stop all the Forticlient services using the steps below,
1→ On your Top Mac menu, right-click on the FortiClient shortcut icon.
2→ Click on Shutdown FortiClient. and sign out Forticlient from your Mac.
3→ That’s it.
Above all are the alternate methods and tricks to Uninstall Forticlient Mac completely on Getting error “The operation can’t be completed because the item “FortiClient.app” is locked.” and “The item “FortiClient.app” can’t be moved to the Bin because it’s open.”