How to activate and install Trend Micro Total Security?

For installation instructions for Windows: 

Download

1. Download the installer file to begin the installation.

   Download Installer

2. Double-click on the file to run it.
   Click Yes when the User Account Control window appears.
3. Wait for the installer to extract the files needed for the installation.

System Check

1. Wait as Trend Micro checks if your computer is compatible for installation.
   
   
   
   

   

Serial Number

1. Type your serial number, then click Next.
   
   
   
   

   
   
   
   
   

   Note:

   • If you forgot your Trend Micro Serial Number, check your serial number and subscription by logging in to your Trend Micro Account.
   • If you receive the error message "Invalid Serial Number", refer to this Knowledge Base article for instructions:
     “Invalid Serial Number” error message appears when activating Trend Micro Security program.
     
     
     

License Agreement

1. Read the License Agreement, then click Agree and Install.
   
   
   

   

Installation

1. Wait for the program to install. This may take a couple of minutes.
   
   
   

   
   
   
   

Confirmation

1. Provide a computer name, then click Next.
   
   
   

   
   
   
   

2. Installation Completed window should appear. Click Finish.
   
   
   

   
   
   
   

3. Trend Micro main console should open. Your computer is now protected.
   
   
   

   

Install Trend Micro Antivirus for Mac. 

For installation instructions, you can watch the video tutorial or follow the steps below:

1. Download the disk image (.DMG) or installer file, then save it to your desktop.

   Download Installer

2. Open the Antivirus for Mac installer.

3. Click Install Trend Micro Antivirus.
   
   
   

   
   
   
   

4. Click Open on the security warning to continue the installation.

5. Click Continue .
   
   
   
   

   
   
   
   
   

6. Click Continue on the Welcome screen.
   
   
   
   

   
   
   
   
   

7. Read the License Agreement, then click Continue.
   
   
   
   

   
   
   
   
   

8. Click Agree when prompted to accept the License Agreement.
   
   
   
   
   

   
   
   
   
   

   You can click Disagree if you do not agree with the terms of the License Agreement but this will automatically terminate the installation process.

9. Type your serial number on the field provided, then click Continue.
   
   
   
   

   

   You can find the serial number from the CD sleeve or Order Confirmation email.
   If you want to install the trial version, select Start a free trial of Trend Micro Antivirus, then click Continue.
   
   
   
   

10. Click Install.
    
    
    
    

    
    
    
    
    

11. Type your administrator password, then click Install Software.
    
    
    
    

    
    
    
    
    

    The administrator password is created when you first set up your Mac operating system. Wait while the Trend Micro components are installed onto your Mac.

12. Provide your email address, then click Continue.
    
    
    
    
    

    
    
    
    
    

13. Click Close after the installation is done.