A single subscription can protect up to 5 devices, including Windows, Mac, Android, and iOS [1].
Many websites offering free keys embed malware, spyware, or ransomware into the activation files. Instead of protecting your computer, you are voluntarily installing threats. A single subscription can protect up to 5
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New computers, laptops, or motherboards often come bundled with complimentary antivirus subscriptions. Check your device documentation or manufacturer website to see if a free 6-month or 1-year Trend Micro subscription is included with your hardware purchase. 3. Internet Service Provider (ISP) Perks According to AV-TEST February 2026
Securely stores and manages your complex online passwords. How to Properly Activate Your Legitimate Key
Once you obtain a legitimate key from Trend Micro or an authorized retailer, follow these steps to activate it: Open the Trend Micro main console on your device. Click on the expiry date or account name at the top. Select or Change Serial Number . Type your 20-character serial number into the field.
According to AV-TEST February 2026, Trend Micro Internet Security 17.9 (the core engine behind Maximum Security) scored 16.5 out of 18, with specific breakdowns:
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