Security Apps

Sophos Scan & CleanFree
Detects all types of malicious software on your computer.
Windows Defender OfflineFree
Microsoft Security EssentialsFree
Protect your computer with Microsoft's latest security software.
Microsoft Malicious Software Removal ToolFree
Checks your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps to remove the infection if it is found.
MalwarebytesFree to try
Protects your PC from advanced malware and ransomware.
McAfee Total ProtectionFree to try
Includes: Premium antivirus, safe web browsing, PC optimization and ID protection.
Avast Free AntivirusFree to try
Intelligent antivirus & anti-malware.
Malwarebytes AdwCleanerFree
Removes obnoxious unwanted programs that slow and impede your computer’s performance.
Adlice DiagFree
Diagnose your machine. Detect unknown threats, and eliminate them.
ClamWin Free AntivirusFree
Free virus scanning and free virus definition updates.
ESET NOD32 AntivirusFree to try
Record-breaking and fast anti-malware and antispyware protection.
AVG AntiVirus FreeFree to try
Get protection against viruses, malware and spyware.
Spybot - Search & DestroyFree
Free malware and spyware detection and removal tool.
Adaware Antivirus FreeFree
Protects you against viruses, malware, spyware, phishing, online scams and hackers.
Auslogics Anti-MalwareFree to try
Top-notch protection against malware and data safety threats.
Avast OneFree
Powerful protection for your life today.
Comodo AntivirusFree
A complete malware and virus protection with auto sandbox technology.
Comodo Internet SecurityFree
Complete protection against viruses and attacks for your computers.
Dr.Web CureIt!Free
Detect and neutralize viruses, rootkits, Trojan horses, spyware, and other malicious objects.
Emsisoft Emergency KitFree
A collection of programs that can be used without installation to scan for malware and clean infected computers.
WinZip Malware ProtectorFree to try
Safeguards your PC, files, passwords and personal information.
360 Total SecurityFree
Your PC complete protection from Viruses, Trojans and other emerging threats.
Avira Free AntivirusFree to try
Avira Free Antivirus offers you award-winning protection against malware.
Bitdefender Antivirus FreeFree
Enjoy your computer to the max, without having to worry about viruses and other e-threats.
ESET Online ScannerFree
Scan your computer for threats easily and effectively.
F-Secure Online ScannerFree
Security Task ManagerFree
Shows detailed information about all running processes: file path, description, security risk rating, start time, icon.
SpyDetectFreeFree
Free Spyware Detector.
Trellix StingerFree
A standalone utility used to detect and remove specific viruses.
Trend Micro HouseCallFree
Quickly identify and fix a wide range of threats including viruses, worms, Trojans, and spyware.