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Free & valuable software tools that provide additional protection for your PCs & Android mobile devices

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Ransomware Tools

These free ransomware tools can help users who have been infected with certain versions of ransomware and crypto-ransomware, allowing them to regain access to their system and files. To better understand ransomware, please visit our definition page here.

Trend Micro Crypto-Ransomware File Decryptor Tool

Crypto-ransomware is a type of ransomware which encrypts files making them unusable by the user. To regain access, victims are asked to pay a ransom to obtain the key that allows them to decrypt their files. The Trend Micro decryption tool can decrypt certain variants of crypto-ransomware without paying the ransom or the use of the decryption key.

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Trend Micro Lock Screen Ransomware Tool

Free detection and removal tools for lock screen ransomware, which is a type of malware that prevents or limits users from accessing their system, forcing victims to pay the ransom through certain online payment methods in order to regain access to their systems, or to get their data back.

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HouseCall is a free Web-based tool designed to scan your PC for a wide range of Internet security threats including viruses, worms, Trojans, and spyware. It also detects system vulnerabilities and provides a link so you can easily download missing security patches. After each scan, HouseCall delivers a detailed report, which identifies security threats detected on your computer.

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Trend Micro Longevity (for Android Battery Saver)

Longevity for Android Battery Saver

Longevity for Android uses exclusive cloud intelligence that analyzes the underlying code and behavior of apps, and the websites that they connect to. Longevity lets you optimize your battery usage with the following features:

  • Just-a-Phone mode - enables a user with limited technical know-how to turn off battery-draining functions while keeping basic phoning and texting available
  • Fast Drain alert - warns users when their phone has started to consume battery faster than normal, so they can take immediate action
  • Power Hog App alert - warns users when a new app they just downloaded consumes a great deal of battery power or negatively impacts smartphone battery life

Longevity for Android Battery Saver

Browser Guard 3.0

Browser Guard 2011

Proactively protect your browser against new Web Threats. Browser Guard 3.0 has zero-day vulnerability prevention and protects against malicious JavaScript using advanced heuristics and emulation technologies.

This version of Browser Guard will be quickly and continuously updated to deliver the most secure and up-to-date technology. Regular releases for Browser Guard 3.0 update current tool features based on user feedback.


- A detection enhancement for Web Trojans
- A detection enhancement for tracing infection chains

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Trend Micro HijackThis, now available from Source Forge, generates an in-depth report of registry and file settings from your computer, allowing you to selectively remove items from your machine. It also includes tools that for manually removing malware from a computer.

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RUBotted monitors your computer for potential infection and suspicious activities associated with bots. Bots are malicious files that enable cybercriminals to secretly take control of your computer. Upon discovering a potential infection, RUBotted will identify and clean them with HouseCall.

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