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Trend Micro™ Antivirus+ Security software provides essential online protection.

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Windows XP Compatibility with Trend Micro Security
Know if you can install the latest version of Trend Micro Security on Windows XP.
Upgrading from an older version
Learn how to get your FREE Upgrade if you have a current subscription.
Installing on a New Windows PC
See how to install Antivirus+ Security if you don’t have an existing product.
Trend Micro's official statement for Windows Vista's Consumer End of Support (EOS)
Know more about Microsoft Windows Vista's End of Support.
Install on your Windows PC

Activate on Windows PC
See how to register or activate Antivirus+ Security for Windows

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New Feature! Folder Shield
Trend Micro™ Antivirus+ Security can prevent ransomware from maliciously encrypting your files and holding them hostage until you pay the attacker.


Folder Shield adds an extra layer of defense that limits access to files within the protected folder.

Social Networking Protection
Trend Micro™ Antivirus+ Security allows you to see risk ratings in your social networking sites.

Protect Against Virus, Threats & Spam
Scanning with your Antivirus+ Security
Learn how to run the different scan options of Antivirus+ Security.
Using and Viewing Security Reports
With the security report, you can see threats found on your computer, the results of the last PC Health Checkup, and websites blocked by the Parental Controls.
Trend Micro Toolbar
Works with your web browser to warn you about any security risks associated with the websites you try to visit.
Anti-Spam Toolbar
Automatically filters unwanted and fraudulent messages into a special Spam Mail folder, which you can periodically check for any legitimate messages misidentified as spam.
Download an in-depth guide for Antivirus+ Security and its features.
Get a comprehensive manual about Antivirus+ Security.


Key Features

Antivirus+ Security organizes additional features into convenient categories:

Customize the security of your computer.

Adjust your Security Settings
Opens the settings page to change the protection settings of your security software.

Maintain the privacy of your files and your online identity.

Enabling Social Networking Protection
Checks links on social networks and search results for risks

Ways to access and share your files securely.

Using Folder Shield
Prevents malicious ransomware from taking your files hostage within a folder that you select

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Accounts & Purchases

Quick Links
About your purchase
About Auto-Renew
FAQs and Common inquiries about automatic renewal of your program.
Common Inquiries & FAQs about Purchasing Online
All about your buying Trend Micro products online.

Working with your Trend Micro Account
About your Trend Micro Account
Learn more about your account and what you can do.
Where to find my lost serial number
See ways to retrieve your lost serial number.
Transferring protection to other device
Using your Trend Micro account to transfer license to other device.

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Virus & Threats

Featured Topics

Say “No” to Ransomware
Learn how Trend Micro™ Antivirus+ Security protects you against ransomware.

Prevent Man-in-the-Middle Attacks
with Trend Micro™ Antivirus+ Security Certificate Protection

Virus & Threat Help
Best Practices in Preventing Infection
General tips and advices that you can apply to prevent virus infection on your computer.
Virus and Spyware Removal Service
We will remove all known threats found in your system and help you protect it against future infection.
Malware Removal Tools
Free cleanup tools.
Don’t be a victim of Technical Support Scam
Know what you need to know about suspected third party Technical Support Scam and what to do if you’re affected.

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Basic Troubleshooting Guide
Make sure there are no conflicting programs such as third-party antivirus
Check the list of conflicting programs and how to remove them.
Check for Windows Updates
Check for the latest update for Windows.
Run a full scan to detect & remove threats
Run a full system scan.
Reinstall the program
Uninstall, then reinstall Antivirus+ Security.
Disable Antivirus+ Security temporarily to see if it’s causing the issue
For connectivity, software or hardware issues, try to disable your Trend Micro software temporarily. Contact the manufacturer if the same issue persists after disabling your Trend Micro program.

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