Home & Home Office Support
Changing the serial number of Trend Micro Security software
You may need to change the product Serial Number for various reasons including upgrading a product license from a Trial version to a Full version or replacing an already expired license with a new license.
- Open your Trend Micro Security main console by doing either of the following:
- Double-click the Trend Micro shortcut icon on your desktop.
- Double-click the Trend Micro icon in your system tray (near the clock).
- Click your program's expiry date.
- Click Change your serial number.
- Enter your new serial number, then click Next.
Last Updated: Oct. 06, 2016 12:53 AM (PST)
Solution ID: 1059090