Home & Home Office Support

Get ready for Windows 10 by upgrading Antivirus+ Security to the latest version

Learn how to upgrade your Trend Micro AntiVirus+  to the latest version. To be eligible for the free upgrade you must:
  • Have an unexpired subscription
  • Your serial number starts with the letter “A”
Important: We recommend that you print out this document before proceeding because you will be asked to restart your computer during the procedure.
[ Expand All ]


Not sure if your computer meets the system requirements?

Check the table below to know if your computer meets the recommended system requirements to install Trend Micro Security 2015:
 Windows XPWindows VistaWindows 7Windows 8
and 8.1
Windows 10
Operating System Version (32-bit only)
(32 or 64-bit)
SP2 or higher
(32 or 64-bit)

(32 or 64-bit)

Note: Windows RT is not supported.
Windows® 10 Release Preview (build 10041 or later) 
Processor 350 MHz
(800MHz recommended)
800 MHz
(1GHz recommended)
800 MHz
(1GHz recommended)
Note: These processors support SSE2 Instruction Set.
Memory 256MB
(512MB recommended)
(1GB recommended)
Free Disk Space 1.3GB (1.5GB recommended)
Note: Trend Micro progarm can support RAID 0 (Striping) or RAID 1 (Mirroring)
Web Browser Microsoft Internet Explorer 7.0, 8.0, 9.0, 10.0 and 11.0
Mozilla Firefox 26 or latest version
Google Chrome 28 or latest version
Internet Connection Broadband or equivalent high speed connection highly recommended
  • Desktop - 800 x 480 (or above)
  • Windows Store - 1064 x 768 (or above)
  • Snap Apps - 1366 x 768 (or above)
PDF Reader Any


I'm ready, show me how to upgrade to 2016 version

For upgrade instructions, watch the video tutorial or follow the steps below:
  1. Download the installer file to begin the installation.
    If you are not sure which file to download, use this full installer package:
  2. Save the installer to your desktop.
  3. Double-click TTi_10.0_EL_Full.exe to run it.
    Installer icon
  4. Click Yes when the User Account Control window appears. Wait for the installer to extract the files needed for the installation.
  5. Click Yes when asked to remove the old program from the computer.
    Ready to remove old program
  6. Click Restart Now when prompted to restart your computer.
    Restart required
    After restarting, the installation will resume and will prompt for your serial number.
    Checking your computer
  7. Type your serial number, then click Next.
    Enter serial number
    Note: If you get the error message "Invalid Serial Number", check this Knowledge Base article for steps on how to resolve it: “Invalid Serial Number” error message appears when registering Trend Micro program.
  8. Read and the License Agreement, then click Agree and Install.
    License Agreement
    Wait for the installation to complete.
    Installation in progress
  9. Click Finish.
    You will see the main console of your Trend Micro Security program.
    Main console
Video Tutorial

Applies To: Antivirus+ Security - 2016, Antivirus+ Security - 2015;Titanium AntiVirus + - All;Titanium Smart Surfing for PC - All;Trend Micro AntiVirus plus AntiSpyware - All;

Last Updated: Aug. 28, 2015 4:39 AM (PST)
Solution ID: 1058973