Use the Control Panel to remove FortiClient entirely.
Ensure that your FortiClient software is up to date. Fortinet regularly releases updates that fix bugs and improve performance. fortitray exe application error
Since FortiTray relies heavily on Windows runtime libraries, repairing these often stops the application from crashing. Use the Control Panel to remove FortiClient entirely
FortiTray.exe is a legitimate component of (Endpoint Security / VPN client) from Fortinet. It manages the system tray icon, right-click menu, and background VPN/security status. fortitray exe application error
The "application error" status usually points to a conflict or a missing dependency rather than a single specific bug.