Free Antivirus, Anti-spyware and Firewalls Programs for Windows PCs - Viral Tech

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Free Antivirus, Anti-spyware and Firewalls Programs for Windows PCs

It might not be the most exciting section of Viral Tech, but do yourself a huge favour and start here. Indeed, we have assembled a large selection of software that protects you and your computer.

In this section you will find free downloadable windows security programs, such as antivirus, anti-spyware and firewalls, et cetera. All links go directly to the manufacturers website or a trusted download source.

Always remember to backup your important data and files before installing new software.
ClamWin Antivirus
ClamWin Antivirus uses the ClamAV based virus scanner with automatic signature update that can be used to manually scan files on your computer and Outlook. A portable version is also available.

Category: Antivirus, Anti-spyware and Firewalls
License: Free
Publisher: Alch
File size: 104 MB
System Requirements: Windows XP, Vista, 7, 8 and 10
Ad-Aware Free Antivirus+
Ad-Aware detects and removes spyware that is installed surreptitiously on your computer. Spyware can come from many different sources, and all are a security risk for you when you are on and offline. Thanks to a constant list of updated threats that are downloaded from the Internet, Ad-aware is always up to date and can remove spyware that may reside on your computer.

Category: Antivirus, Anti-spyware and Firewalls
License: Free
Publisher: Lavasoft
File size: 5.32 MB
System Requirements: Windows XP, Vista, 7, 8 and 10
PC Tools AntiVirus
PC Tools AntiVirus protects your personal computer from viruses and worms, with online updates and a Real-Time Scanner. The paid version provides instant updates and a comprehensive support.

Category: Antivirus, Anti-spyware and Firewalls
License: Free
Publisher: PC Tools
File size: 0.5 MB
System Requirements: Windows XP, Vista, 7, 8 and 10
Comodo Internet Security
Comodo Internet Security is a free security suite that provides real-time virus protection (formerly Comodo Antivirus) and Firewall (formerly Comodo Firewall Pro) to protect your computer against malware threats and attacks from the Internet. The virus scan is carried out either manually or by a preagreed schedule.

Category: Antivirus, Anti-spyware and Firewalls
License: Free
Publisher: Comodo Security
File size: 72 MB
System Requirements: Windows XP, Vista, 7, 8 and 10
Panda Free Antivirus
Panda Free Antivirus (formerly Cloud Antivirus) is an antivirus program that provides real-time scanning for viruses and spyware and additionally includes a behavioral analysis and filters Internet addresses.

Category: Antivirus, Anti-spyware and Firewalls
License: Free
Publisher: Panda Security
File size: 1.56 MB
System Requirements: Windows XP, Vista, 7, 8 and 10
Malwarebytes Anti-Malware
Malwarebytes Anti-Malware is a popular antivirus solution for Windows and helps detect malicious code, Trojans, adware or spyware and gives you the option to remove or quarantine. It also checks to see if the computer is infected with a rootkit and repairs damaged files and the system.

Category: Antivirus, Anti-spyware and Firewalls
License: Free
Publisher: Malwarebytes
File size: 20.5 MB
System Requirements: Windows XP, Vista, 7, 8 and 10
Avira Free Antivirus
Avira provides free protection against viruses, Trojans, phishing, dialers, and more. A simple update service provides you with the latest virus definitions and software, thus providing effective protection against security threats. Note that you can only have one antivirus program installed at a time on your computer. If you already have an antivirus program, you must uninstall it before installing a new one!

Category: Antivirus, Anti-spyware and Firewalls
License: Free
Publisher: Avira GmbH
File size: 3104.81 MB
System Requirements: Windows XP, Vista, 7, 8 and 10
HijackThis
HijackThis checks whether the operating system settings have been tampered with or altered by threats such as trojans, spyware, or other malware on your computer. The program searches for suspicious entries in the startup folder. The affected entry or the relevant file can then delete by HijackThis or repair as needed. The tool writes all the results in log files - these include an evaluation with important information about the detected eye-catching and harmful files. The contents of the log files is often used for clarification of problems - for example, in Internet forums that deal with topics related to digital pests.

Category: Antivirus, Anti-spyware and Firewalls
License: Free
Publisher: Trend Micro
File size: 380 kB
System Requirements: Windows XP, Vista, 7, 8 and 10
Spybot Search & Destroy
With this program you can scan your computer's hard drive in search of hidden spyware that was secretly installed onto your computer when you downloaded programs from the Internet. As the name suggests Spybot Search & Destroy scans your computer and identifies and removes suspect programs safely.

Category: Antivirus, Anti-spyware and Firewalls
License: Free
Publisher: Safer-Networking Ltd.
File size: 44.3 MB

System Requirements: Windows XP, Vista, 7, 8 and 10
ZoneAlarm Free Firewall
ZoneAlarm is a must for anyone who uses a PC. The program acts as a firewall and protects your PC against hacker attacks. It also includes a feature that blocks all incoming and outgoing Internet activity when you are not using your computer. ZoneAlarm is the best free firewall program that protects your PC against attacks.

Category: Antivirus, Anti-spyware and Firewalls
License: Free
Publisher: Zone Labs
File size: 3.20MB

System Requirements: Windows XP, Vista, 7, 8 and 10
Avast Free Antivirus
Avast Free Antivirus is one of the most popular and best free antivirus programs available.

Category: Antivirus, Anti-spyware and Firewalls
License: Free
Publisher: Avast
File size: 4.77 MB

System Requirements: Windows XP, Vista, 7, 8 and 10
AVG AntiVirus Free Edition
AVG Anti-Virus Free provides basic protection against viruses and other threats. The virus scanner detects dangerous malware and blocks it. If you need more protection, you can purchase the paid versions that are called AVG Antivirus and AVG Internet Security.

Category: Antivirus, Anti-spyware and Firewalls
License: Free
Publisher: AVG
File size: 26.5 MB
System Requirements: Windows XP, Vista, 7, 8 and 10
Please understand that we cannot give technical assistance to any of the programs listed in this directory. If you have problems with or questions about a program, please consult the manufacturer directly. Manufacturers will provide on their web sites a FAQ or support page, in which you can find the most commonly asked questions and problems. If you have a technical problem with the connection to the download link or if the software has changed, or is no longer available, please inform us using our contact page.
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