Avira Free Security is the best free antivirus for Windows, with an impressive track record in tests performed by leading industry experts. It also includes a free VPN for private and secure browsing and built-in performance optimization tools to keep your system running fast and efficiently.
Avira Free Security is an all-in-one solution for a carefree digital life. The fingerprints of new unknown files are automatically uploaded to our cloud and analyzed in real-time. This way, we protect you from Zero-Day-Attacks, where cybercriminals use new methods to infiltrate your system.
Our Protection Cloud can detect these never-seen-before attacks. Once a new thread has been identified, you are instantly protected against it. With our Firewall Manager you can optimize the protection with just one click. Our Email Protection , available for the Pro version, scans emails for these dangers. You can protect yourself and your devices from viruses, ransomware, banker Trojans, and other types of malware with our free antivirus for Windows. We will continue to provide updates until the end of While we encourage you to upgrade to Windows 10, we still offer protection if you decide to continue using Windows 7 for a while.
If your computer or laptop operates with Windows 10, download Avira Free Security, the best free antivirus for Windows Our next-gen AI Technology with cloud-based threat detection provides real-time protection and blazing fast virus scans.
Avira is the pioneer of the freemium business model, offering free privacy, security, and performance tools for a wide range of platforms. Our free antivirus uses the same real-time virus scan engine as the pro version. The pro version brings extra features, such as unlimited VPN traffic, limited to MB per month in the free version, and automatic software updates, but you can enjoy a carefree digital life completely free of charge. If you are looking for extra convenience, you can check out our all-in-one premium solution, Avira Prime.
Download the award-winning free antivirus for Windows. Home Avira Antivirus Windows. Avira Free Antivirus for Windows Award-winning protection, and free forever Top antivirus: blocks spyware, adware, ransomware, etc. Editors' rating: Rating: 5 stars. Award-winning tech relied on by million users and Fortune companies. Best product Best protection Top anti-ransomware protection Best performance Best usability. Download for free Download for free. Real-time updates via the cloud Stronger together: every secured device is as a sensor, which detects emerging, never-seen-before attacks.
Light and fast Avira has one of the smallest footprints in the industry — with virus definition updates lighter than most other antivirus products. The best antivirus protection With over 30 years of security experience, Avira offers superior detection, with additional web protection and repair capabilities. Made in Germany. Downloaded by millions. Rating: 4. Rating: 5 stars. I found Avira easy to install and am pleased with the protection it provides. Website safety checks are vital to staying safe online, but how can you tell if a site is secure?
Use a website safety checker and follow these tips. Macro viruses are written in the language used for software programs like Word and Excel, and spread quickly. Learn how to remove macro viruses here.
SQL injection allows hackers to access and alter a website's database. Learn how SQL injections work and the prevention techniques to keep your data secure. What is ransomware — is it a virus, or something else?
Read our guide to learn how ransomware works and how to prevent a ransomware attack. Privacy Report vulnerability Contact security License agreements Modern Slavery Statement Cookies Accessibility Statement Do not sell my info All third party trademarks are the property of their respective owners. PC Close-icon. Mac Close-icon. Mobile Close-icon. Business Close-icon.
Services Close-icon. Support Close-icon. FREE Download. Built to protect your PC, and your online life. Malware protection Stops viruses , spyware , and malware with six powerful layers of protection. Email Shield Blocks dangerous email attachments and phishing links that could steal your data.
Phishing protection Blocks unsafe links and webpages that could lead to malware or scams. AVG Internet Security. Enhanced anti-ransomware Give your most important files extra protection.
Anti-hacker security Block criminals from trying to remotely hijack your PC. Bitdefender also scanned my device faster than any other product on this list. Bitdefender also alerted me when I was asked to enter private data onto 3 different suspicious web forms. Bitdefender has a cloud-based scanner with excellent detection rates, includes real-time protection, and comes with good anti-phishing protection.
Download Bitdefender Free Now. It uses a huge blacklist to identify known phishing sites as well as an AI-powered phishing detection system to detect new threats. TotalAV is also the most intuitive free Windows antivirus on this list, with easy-to-use and easy-to-understand features and functions inside a minimalistic, well-designed dashboard.
Another thing that makes Panda a good choice for Windows users is the Rescue Kit feature, which allows you to download a bootable version of Panda to a USB drive and then use the USB drive to clean an infected PC and get it up and running again. You can only get unlimited VPN data and access to select various worldwide servers on the Panda Dome Premium plan, which also offers extra features like a firewall, anti-ransomware protection, anti-phishing protection, advanced system tune-up tools, a password manager, and parental controls.
Download Panda Free Now. Kaspersky Security Cloud — Free is good at detecting and removing malware, and it also comes with plenty of extras — including:. All Kaspersky purchases include a day money-back guarantee.
Download Kaspersky Free Now. Malwarebytes Free is a good choice for users looking for a simple antivirus scanner that they can install and forget about. Apart from the scanner, Malwarebytes Free also comes with a browser extension that protects against a wide range of threats, including malware, ads and trackers, scams, and PUPs. Malwarebytes Free is a minimalistic antivirus scanner with good virus detection and removal rates.
It also comes with a browser extension that blocks malware, phishing sites, ads, and trackers. Download Malwarebytes For Free Now. Sophos Home Free offers pretty good free anti-malware protection. It also includes some helpful web protections and covers up to 3 PCs all within its free antivirus package.
In addition to multi-device protection and remote management, Sophos is also a decent choice for families because it has free parental controls. Sophos Home Free is pretty good, and Sophos Home Premium adds advanced malware and ransomware scanning, additional web protections, and coverage for up to 10 devices — and it has a day money-back guarantee.
Sophos offers pretty good antivirus scanning and remote management for up to 3 devices — which is pretty generous for a free antivirus. Users looking for coverage on up to 10 devices, advanced malware and ransomware protection, and advanced web safety tools should upgrade to Sophos Home Premium.
Download Sophos Free Now. There is no such thing as a truly free antivirus.
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