To find your Wirecast product serial number, please do the following:
 
1. Open Wirecast.
 
2. In the Menu bar, select Wirecast > Preferences.
    
 
3. For Wirecast 3, select Register to access your Serial Number.
    
    For Wirecast 4, select Buy/Upgrade to access your Serial Number.
    
    For Wirecast 5, select Licenses to access your Serial Number.