Best Free Antivirus Tools for Windows XP: Top 5 Options
Secure you Windows XP PC from any threat
5 min. read 
Updated on
Key notes
- Windows XP isn’t supported by Microsoft anymore, but there are still good Antivirus applications for Windows XP SP2.
- This guide will show you some of the best antivirus applications that still work on Windows XP.
- Some of these entries only have a legacy version for older versions of XP, but they still get the latest antivirus definitions.
- If you’re looking for free antivirus for Windows XP with an offline installer, be sure to consider all entries from this guide.
Looking for the best antivirus software for Windows XP SP2? Even though XP is old, many still use it, and since Microsoft stopped support, having a reliable antivirus is a must.
We picked the top free options that protect your PC without slowing it down. Let’s find the right one for you.
Best antivirus software to use on Windows XP SP2
Malwarebytes – Best antimalware protection
Another great antivirus for Windows XP SP2 is Malwarebytes. Keep in mind that newer versions of Malwarebytes aren’t supported by Windows XP, however, the company is still releasing security updates for older versions.
Regarding the software, it will remove all types of malware and viruses with ease, and thanks to real-time protection, it will stop any infection before it causes any damage.
Malwarebytes is light on your resources, so you won’t even notice that it’s running, which makes it perfect for older computers.
It comes with advanced shields that will keep all vulnerable software and system safe from any type of exploits.
Malwarebytes also creates the first line of defense in real-time by blocking malicious website before you can access them, keeping you protected in advance.
Malwarebytes
Protect yourself from attacks that threaten your personal information, files and financial well-being.AVG Internet Security – Best antispyware and webcam protection
AVG is a trusted solution that combines artificial intelligence with crowdsourced data from millions of users to stay ahead of hackers.
The tool tells you about unsafe web pages and links, blocks dangerous attachments and possible malware, and updates its definitions in real-time to keep your PC safe.
Also, note that AVG is very quiet and runs in the background without slowing down your Windows XP computer.
AVG continues to protect Windows XP customers by releasing updated virus definitions and software updates for AVG Internet Security.
Windows XP users continue to benefit from up-to-date protection against viruses, malware, and other threats, but they should be aware that the risks of using an unsupported operating system increase over time.
AVG Internet Security
Windows XP is no longer supported, so you need to consider enjoying third-party protection.Avast Free Antivirus – Powerful ransomware shield
Avast Free Antivirus’s exclusive virus protection fully protects your Windows XP computer and has little impact on your PC’s performance.
Antivirus provides comprehensive protection with advanced features that detect and block malware as soon as it tries to enter your computer.
Avast Free Antivirus has a very clean and user-friendly interface. Even if you’ve never used this tool before, you’ll quickly get used to it.
All-around security tools help you block advanced cyber threats and dangerous ransomware attacks that can seriously damage your PC.
You can also stay away from malicious websites and protect your personal information on various websites from phishing attacks.
The company offers several antivirus solutions for Windows XP, including a free version.
Avast Free Antivirus
Protecting Windows XP is not easy anymore, so a competent and trusted antivirus is all you need.Webroot Internet Security – Best for online browsing
Just like Malwarebytes, Webroot also has a legacy version that is still compatible with Windows XP SP2. The software is incredibly fast, and up to 60 times faster than other antivirus software, according to the developers.
The software is lightweight, and it doesn’t store antivirus definitions on your PC, instead, it will store them in the cloud, so they won’t take any of your storage space.
The software offers real-time protection against all types of malware, but it will block phishing websites, malicious websites, and all types of ransomware with ease.
Webroot Internet Security Plus provides cloud-based online threat protection for all your devices, protecting you no matter how you connect or where you are.
It scans faster, uses less system resources, and protects you in real time by identifying and blocking new threats as soon as they emerge.
Webroot Internet Security
All the protection you need for safely browsing the web.360 Total Security – Most compatible with most features
This security software is designed to work on all versions of Windows, and according to the developers, Windows XP is still supported. In terms of security, this antivirus will protect you from all types of malware and ransomware.
360 Total Security uses 360 Cloud Scan Engine, 360 QVMII AI Engine, QEX, and Kunpeng engine to protect you from all types of malware.
360 Total Security also has privacy protection in terms of webcam protection and keylogger blocking, as well as online shopping protection that will keep your online transactions secure.
With multiple engine protection, you are sure that no threat will touch any of your sensitive and private data.
You are safe all around, from internet and privacy protection to WiFi checkups and additional security to even tune-up tools to speed up your computer.
Although Windows XP SP2 isn’t officially supported by Microsoft, there are still a handful of antivirus applications that work with it.
Are you still using Windows XP? Let us know in the comments section what is your antivirus software of choice.
Wrapping up
While Windows XP SP2 is no longer supported by Microsoft, protecting your PC remains crucial. The antivirus tools listed here offer reliable security without slowing down your system, making them ideal for older machines.
For a complete setup, consider pairing your antivirus with the best browser for Windows XP, essential Windows XP software, and a reliable VPN client to enhance your privacy.
Don’t forget to keep your PC running smoothly with trusted optimization tools and additional antimalware software for layered protection. Stay safe and share your favorite antivirus in the comments below!
Read our disclosure page to find out how can you help Windows Report sustain the editorial team. Read more
Improve this guide
User forum
0 messages