How to activate Trend Micro Internet Security?

If you have already installed Trend Micro Internet Security:

1. Open your Trend Micro program.
2. Click the expiry date at the bottom to open the Subscription Information window.
3. To change your activation code with a new one, click Change your Activation Code.
4. If you need to reactivate and extend your expiring subscription, click Renew Now.

If you haven’t installed Trend Micro Internet Security yet:

1. Download the Trend Micro installer file from the official website. : https://helpcenter.trendmicro.com/en-us/install/
2. Double-click the downloaded file to run the installer.
3. Read and accept the Trend Micro License Agreement, Privacy Notice, and Data Collection Notice.
4. Provide your Trend Micro Activation Code and click Apply, or sign in to activate the protection from your license on your Trend Micro account.