Reinstall Trend Micro Security to get the latest version on your Windows computer to help fix performance issues and get better protection when using the program.

Do a Clean Install on Windows

  1. Get a copy of your serial number.
  2. Check if your computer meets the minimum system requirements.
  3. Uninstall your current Trend Micro program.
  4. Download the installer based on what Serial Number you have:
  5. Double-click the downloaded file to run the installer.

    If the User Account Control window appears, click Yes.

  6. Follow the instructions to complete the installation.
  7. Fill out the account information to activate your protection.
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