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Viruses, trojans, worms, and co. Avira Free Security includes a multi-award-winning antivirus that keeps threats well away from your PC. These were leaked online last year in the infamous Collection 1- 5 data breaches. Avira Free Security generates unhackable passwords for all your online accounts, protecting you against the financial consequences of identity theft.
In , security vulnerabilities were discovered in millions of routers. Avira Free Security scans your home network for vulnerabilities. Avira Free Security blocks annoying ads—and shields you from third parties trying to track your internet activities. Phishing is an attack used to gain access to your credit cards and bank accounts.
Avira Free Security blocks 25 million malicious sites and 8 million phishing attempts every month. Windows PCs with outdated software. Old software comes with security vulnerabilities that are easily exploited by hackers.
Avira Free Security helps keep your software securely up to date. Unlike most security vendors, Avira doesn't sell your data and never will. Nor do we share your data with 3rd parties such as government, Big Tech or advertising networks. The premium security bundle. The all-in-one security, privacy, and performance bundle. Secure your digital life with one smart click. Home Avira Free Security. Avira Free Security Say goodbye to scammers, hackers and slow devices with just one click Download now Download now.
Please accept personalization cookies to watch this video. Rating: 4. Rating: 5 stars. Take our product tour Click the icons on the left and center to learn more about Avira Free Security's features and benefits. Status Security Privacy Performance. You are protected Last update: 10 minutes ago. Full virus scan Scan your entire device for threats. Protection options See your security status and set up your Antivirus.
Quarantine Repair or delete unsafe files. Software updater Fix security risks in your apps. Firewall Block hackers and other threats. Browser safety Avoid tracking and block ads on Chrome and Firefox. VPN Connect to the Internet anonymously. Passwords Manage passwords safely and easily. File shredder Erase sensitive data securely. System privacy Prevent Windows and apps from sharing your data. Cleaner Free up space on your device. Startup optimizer Start your device faster.
Battery saver Get a long-lasting battery. Driver updater Make your connected devices run smoothly. Duplicates finder Get rid of double files. All good things come in three's Free Security takes a three-pronged approach to protecting and enhancing your digital world. Security Privacy Performance. All the protection you need, whenever you need it Threat protection has evolved to better suit your digital lifestyle.
Download now Download now. Avira keeps it private and for your eyes only by making you invisible online. Make your devices feel like new again A…slow…device…that…keeps crashing and a battery that fails on you? The result? A clean, stable device with more space for all the things you love, like photos.
Billions of reasons to get more than antivirus. Threat landscape. Privacy by design: We don't sell your data. Award-winning tech relied on by million users and Fortune companies. Customers love us. Cyber attackers and privacy violators, not so much. Good Service and smart tech to help me through my problems. Easy to work with. I highly recommend this program! Want even more? Avira Internet Security for Windows The premium security bundle. Buy now. Avira Prime.
For all your devices. Premium device and identity protection Alerts you if your data was leaked in a security breach Automatic software and driver updates. See detailed comparison. Fixes privacy settings. Sophos also received a poor phishing protection score from PCMag. It's extremely short on features, though, and we'd like to see more coverage from the testing labs, too.
So here are few more antivirus products to consider:. Essential protection: Adaware Antivirus Free has received mixed scores in past independent tests, and PCMag cautions that Adaware has no recent test scores to show. And for an antivirus, protection should always be the 1 concern.
Check Point ZoneAlarm is a free antivirus-firewall combo that licenses its antivirus engine from security giant Kaspersky. Essential protection: Pairing strong antivirus prevention with a firewall can be good enough for basic computing. Features: Unfortunately, this free cybersecurity solution is missing many features you would expect to see, such as web-based security, protection against malicious websites, and personal data protection.
Essential protection: Qihoo formerly used the same core antivirus as Bitdefender and Avira, but it no longer does. Sadly, its malware protection has suffered for it. Features: Qihoo comes with an impressive suite of bonus features, including cleanup and tuneup utilities, an adblocker , and more. You may have been expecting to see some big-name antivirus players on this list, like Norton, McAfee, or Malwarebytes.
Norton offers only paid antivirus software. McAfee is the same as Norton — a free trial, but no free version. You can find this in their paid products, but why not go with a full-service free option instead? You can avoid some forms of malware by practicing smart digital habits like using secure messaging apps and checking that websites are safe before you use them. But hackers are craftier than ever. Social engineering tricks , phishing scams, malicious URLs and infected downloads… the list goes on.
Cybercriminals find ways to reach even the most careful among us. Make sure to choose one of our best security software options with robust protection against all kinds of online threats. Mobile devices may also be susceptible to malware, so protect yours with a security program that can remove malware from your smartphone.
When it comes to the best virus scanners and best anti-malware tools, there are tons of choices. Effectiveness: Of course, the most important factor is how effective the antivirus engine is against malware and other threats. Gone are the days when the primary internet baddie was the computer virus. Impact on system resources: No one wants an antivirus that slows down your PC.
We recommend starting with one of the strongest best free internet security options above. Privacy: Antivirus programs need access to all parts of your machine to properly protect it.
Malware, phishing, and other threats also affect Macs, Androids, and even iPhones. Some companies offer multi-device subscriptions so you can easily protect yourself with free antivirus software for Mac , cybersecurity for Android , and mobile security for iOS.
Most companies offer advanced features, add-ons, and customization options in their paid products. But our above list of the best free programs contains options for excellent virus and malware protection — and many include great features in their free versions, too. Microsoft has put resources into trying to make its built-in solution the best free antivirus for Windows But while it has improved by leaps and bounds in recent years, Windows Defender is still not as good as many third-party options out there, like AVG, Avast, Kaspersky, and BitDefender.
Beyond test results, there may be other issues with relying solely on Windows Defender. Absolutely not. Product and OS updates often include patches that plug security holes. Ignoring security updates can make you far more vulnerable to malware. With these persistent limitations to Defender, most AV experts still recommend you opt for one of the best free anti-malware software options on our list above.
These labs have the resources to test thousands of real, active malware samples of all kinds viruses, worms, ransomware, zero-day exploits, Trojans , botnets , backdoors, and more and to perform the same tests on different antivirus software simultaneously to guarantee accurate comparisons. These labs are certified by independent auditors, and many work with universities to ensure state-of-the-art testing methodology. Independent test labs charge the antivirus companies to participate in these tests.
Major AV brands consider this a necessary expense in order to verify the efficacy of their product. So when a company has no recent test results to show, it might understandably arouse suspicion. Well-known reviewers, such as Neil J. A good antivirus solution will not slow down your computer. The top free antivirus software is designed to minimize its impact on your system. Make sure to select a program with light system load so you can stay protected but still use your computer exactly as you normally would.
Protect your sensitive personal information and your Windows PC with a strong antivirus tool.