How to Find Your Trend Micro Antivirus License Key

Lost your Trend Micro Antivirus license key? No worries!

This guide will help you quickly recover your Trend Micro Antivirus activation/serial key using multiple methods.

Find Trend Micro License Key in Order Email

Often you can find most of your softwares license key in the order email.

Follow the steps below to search for Trend Micro key in your email,

• Step 1. Login to your email inbox (used for ordering software)
• Step 2. Search for emails having “Trend Micro license” or “Trend Micro activation”
• Step 3. Now check in each found email to see if it has license key of your Trend Micro software

Find Trend Micro License Key in Registry

Another way is to look for license keys in Windows Registry. Like most softwares, Trend Micro also stores activation key and other registration details in Registry.

Below is the Registry location where you can find Trend Micro software activation key

[Windows 32-bit]
HKEY_LOCAL_MACHINE\SOFTWARE\TrendMicro\PC-cillin\
HKEY_LOCAL_MACHINE\SOFTWARE\TrendMicro\PC-cillinNTCorp\
HKEY_LOCAL_MACHINE\SOFTWARE\TrendMicro\AntiVirus\[version]\

[Windows 64-bit]
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\TrendMicro\PC-cillin\
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\TrendMicro\PC-cillinNTCorp\
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\TrendMicro\AntiVirus\[version]\

Here are simple steps to locate your Trend Micro serial key in Registry,

• Step 1. Open Registry Editor (start menu -> search -> type regedit)
• Step 2. After it opens, on the left side navigate to above Registry key location.
• Step 3. Next, on the right side pane, you will find values named ‘Register no.‘, ‘SerialNo‘, ‘SerialNumber‘ or ‘SN‘. Now double click on it to copy the activation key.

Find Trend Micro Antivirus License Key Automatically

Now you can easily find lost activation key of Trend Micro Antivirus without any technical skills.

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