Avast Ransomware Decryption Tools contains all 20 available ransomware decrypters available from Avast.

Antivirus Removal Tool is designed to detect and completely remove antivirus software. It will help you to identify current and past installations, and it will provide you with the official specialized uninstallers. These are designed by the manufacturers of the antivirus programs to completely delete all files, drivers, services, and registry records left behind by the programs they produce.

Bitdefender Free uses the scan engine from the commercial Bitdefender, the best antivirus in the world.
Award-winning protection against existing and new threats (viruses, ransomware, trojans, spyware, worms, bots, keyloggers, rootkits, ...).
Quick to install and light on computer resources. The only free antivirus you'll ever need.
A powerful silent guardian for your computer.
• On-demand and on-access virus scanning that runs in the background.
• Essential antivirus protection for personal and gaming computers.
• No time-consuming scans, no sudden lag, no ads out of the blue.

The world's most advanced single-agent endpoint security with prevention, detection and response, deception and adaptation. Symantec is positioned by Gartner as the highest in execution and furthest in vision in the Endpoint Protection Platforms Magic Quadrant.

The world's most advanced single-agent endpoint security with prevention, detection and response, deception and adaptation. Symantec is positioned by Gartner as the highest in execution and furthest in vision in the Endpoint Protection Platforms Magic Quadrant.

Avast is one of the best antivirus products. With Avast Rescue Disk you can even start your computer in emergency situations and scan it for viruses. The virus database can always be updated automatically.