Best performance. Best usability. We protect you from billions of malware attacks annually, including against ransomware, Trojans, worms, viruses, and more. In addition to virus scans, our antivirus software includes advanced repair functionalities, fixing over 90 million files last year. Stronger together: every secured device is as a sensor, which detects emerging, never-seen-before attacks. As soon as a new threat is identified, all our customers are immediately immunized against it, protecting millions within minutes.
Avira has one of the smallest footprints in the industry — with virus definition updates lighter than most other antivirus products. With over 30 years of security experience, Avira offers superior detection, with additional web protection and repair capabilities.
In its basic form, it brings forth one of the best antivirus engines, a VPN, and a lot of other efficient goodies that will have a big impact on protecting your privacy and even ensure that your computer is running as it should.
Detects and blocks malware viruses, ransomware, banker trojans, etc. Our automated, intelligent learning system protects you against new and evolving threats. Identifies potentially unwanted applications hidden within legitimate software. Blocks harmful websites before they load. Prevents intrusive and malicious ads, banners, and pop-ups from loading. Stops companies from monitoring you online. Browsing the internet puts your privacy at risk.
Companies want to track your behavior to create a detailed profile about you to serve personalized ads. Browser trackers enable companies to collect a significant amount of data and track your online activities. You can easily become a victim of adware, which is not only intrusive but also slows down your device. The security of your devices is also at risk, especially when shopping online or using cloud-based services.
Cybercriminals are on the lookout for personal data, trying to steal passwords, bank details, or even hijack your computer access to use your devices for attacks against others. Keyloggers, rootkits, spyware, Trojans, and worms are just some of the malware types that can attack your system. To keep your system secure and protect your privacy, you need to install an antivirus software, designed to detect and remove malware.
With regular virus scans, you can protect your computer against a wide range of threats. The Windows Defender Antivirus is installed by default on all devices running Windows While it is a good option for conducting basic virus scans, it does not offer complete protection.
Furthermore, Windows Defender is not updated often enough to keep up with the new threats. To detect the new types of malware that are being spread daily, cybersecurity experts recommend an additional antivirus to conduct real-time virus scans and alert you as soon as a malicious threat is detected.
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.
How we protect your device from viruses:. The Protection Cloud finds a suspicious file. The digital fingerprint of the file is uploaded anonymously to our Protection Cloud. The file is checked and analyzed against our database online, in real-time.
The file is rated as safe or unsafe. The information is sent back to the device. Millions of unknown files are analyzed by our antivirus software every day. The virus cleaner puts unsafe files in quarantine or deletes them. We have decades of experience in developing virus removal software, and we are proud to have millions of satisfied customers around the world.
We regularly receive awards for the best security product, and we have some of the best overall performance speeds for our antivirus software, and the best repair capabilities to fix damaged files. We have the smallest virus definition updates in the industry, and you get free access to all Avira updates. We believe security and privacy are rights, not privileges, and we strive to offer the best protection for free.
Each year, we block over 45 million infected sites, 3. Advanced ransomware protection , powered by behavior-based analysis. It protects you from the newest ransomware threats, and instantly blocks unauthorized attempts to delete, alter or encrypt your files.
Web protection blocks infected sites and phishing attacks, and scans all files accessed online. Mail Protection scans all emails for infected attachments, phishing links, and spam. VIP Customer Support via email and phone.
Download award-winning antivirus for free. Home Avira Antivirus. Download for free Download for free. Discover Pro. Award-winning tech relied on by million users and Fortune companies.
Best product Best protection Top anti-ransomware protection Best performance Best usability. Free or Pro? Your lifestyle. Your choice. Avira Free Antivirus Protects you from malware.
Learn more. Our technology To stay ahead, our multi-layered security harnesses the power of cloud technology, machine learning, and artificial intelligence. We protect you from all online threats — for free.
What is ransomware? What is adware? What is spyware? What is a hacker? What are phishing attacks? What are rootkits? What is a Trojan? What is a computer worm? Private by design: We don't sell your data. Made in Germany. Downloaded by millions. Rating: 4. Rating: 5 stars. Most importantly, Avira can use more resources, has stronger processing power, and access to more RAM on its cloud than it would on the average computer or mobile phone.
Additionally, Avira can scan any file and assess its threat level significantly faster on the cloud than it would if it had to analyze the files on your device. If you want to run a scan that checks everything, click on the Smart Scan button. The Smart Scan will look for privacy and performance issues, viruses, outdated apps that could be a window for malware or viruses to come through in the future, and network threats. The only trouble with the free Avira antivirus is that it can only fix some of the issues it finds.
If you want complete protection, check out this hidden deals page to get the premium plan for the best price available. This will give you plenty of time to take full advantage of all the powerful online security tools. I recommend starting out with the free Avira Antivirus and use it for a month. Then, during your free month, clean up all the issues, free up all the possible space on your hard, and get your computer running like new again. Try Avira Prime Free for 30 Days!
Avira is much more than just antivirus software. During the installation process, Avira will also download two browser extensions that can improve your online security. Yes and no. However, there are some features that are locked or only partially work unless you purchase an Avira Prime subscription.
Hackers try to trick people into downloading fake versions of the software so they can get access to your personal data. Avira Prime is a subscription plan that includes a free day trial.
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