Learn how to remove viruses from your Android phone and iPhone with our expert guide. Scan and remove mobile malware, then protect against future threats. 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. Protect your Windows 10 PC against viruses, ransomware, spyware, and other types of malware with Avast Free Antivirus. Used by more than million people around the world, our free antivirus is fully compatible with Windows 10 and 8. Avast SecureLine VPN hides your activity, encrypts your connection, and allows you to change your location to access blocked content.
With Avast Cleanup you can keep your PC clutter-free, reduce freezing and crashing, and free up disk space in just a few clicks. Stay informed about special deals, the latest products, events, and more from Microsoft Store. Available to United States residents. By clicking sign up, I agree that I would like information, tips, and offers about Microsoft Store and other Microsoft products and services.
Privacy Statement. Encrypts your connection via a VPN proxy server, hides your IP address and bypasses geo-restrictions. In just one minute, you can cut loose all the accumulated runaway processes, bad registry entries and files lost in limbo that are bogging down your computer. Avira Software Updater is the easiest way to keep your software up to date and automatically patched against security vulnerabilities. It covers over applications for Windows, identifies the outdated ones and silently installs the latest versions for you.
With just one master password to remember, you can now easily generate and securely store unique and complex passwords for all your accounts. Meet your personal assistant that solves over privacy issues in just 1 click, stops others tracking you online, and helps you manage complex Windows privacy settings with ease.
Simplify and sort out your privacy once and for all. File version: File size: MB. Release date: May 4, File version: 3. Release date: Jun 7, Available for: Windows. Award-winning antivirus protection for PCs and file servers - ideal for small businesses. Note: for the product installation both files — Antivirus and Exchange - must be downloaded.
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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 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.
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