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Free - download now. Includes Premium benefits free for 30 days. Secure all your personal devices. Secure all your devices. Stop hackers from accessing my computer. Find my phone in case it gets stolen or lost. Choose level of protection. Advanced protection. Most popular ESET Cyber Security Pro Multi-platform protection macOS, Windows and Android Award-winning antivirus makes my online journey easier Keep me safe from attacks that hold my data for ransom Stop hackers from accessing my computer Monitor my home network traffic and let me view all communications.

Essential protection. ESET Cyber Security Transfer my license to Windows device Award-winning antivirus makes my online journey easier Keep me safe from attacks that hold my data for ransom. What home users appreciate about ESET. Light on resources Never had any issue No interruptions. What business users appreciate about ESET. Minimal system footprint Excellent malware accuracy Easy deployment and management.

Speed Built to keep you running fast, with no interruptions. Detection Blocks and eliminates even the most advanced threats. Usability Provides set and forget protection you can install in minutes.

Existing customer? Protected operating systems Each solution is compatible with various operating systems. Protection against new threats LiveGuard is a service personalized to you, designed to discover and stop never-before-seen types of threats.

Password management Remember only one password to safely store and share all your passwords across devices. Sensitive data encryption Military-grade encryption of files, folders and external drives in case of USB or laptop loss.

Enables secure collaboration and data sharing. Network and smart devices protection Secure your Wi-Fi networks from intruders and test your router-connected smart devices.

Malware, ransomware and phishing protection Multilayered antivirus technology protects against all types of online threats. For online purchase, please choose correct number of devices. Already have an account? Sign in! Just install and forget. Secures Windows and macOS devices. Uninstall any previously installed antivirus software on your system.

Double-click the installer file to begin the installation and follow the on-screen instructions. More details about product installation and activation can be found here. Once your license has expired, you can renew it easily. This keeps your product up to date, maintains your protection, and ensures you have free access to our technical support.

You can renew it here. Further information about installation is available here. See full reviews and more on our Trustpilot profile. We handle the billing and renewal for you using auto-renew. By enabling auto-renew, you agree that at the end of your license period, we will automatically renew your license using the payment details currently on file. We will inform you about upcoming auto-renewal and renewal prices 30 days before your renewal date for annual subscriptions , and after your subscription automatically renews we will email you the transaction details.

Auto-renew is continuous, unless you turn it off after your purchase, via your account. Turning off auto-renew will not cancel your license. Your ESET protection will continue until your license expires.

We will notify you before license expiration so you can renew manually. Find everything you need at our customer portal. 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. 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