Vira antivirus free

Erase sensitive data securely. Delete files for good, so that nobody can ever restore them. Prevent Windows and apps from sharing your data.

Stop Windows and other programs from collecting data about you and solve over other privacy issues with a single click. Free up space on your device. Need more space for all those photos? Give yourself the gift of more storage with just a single click to delete junk files, traces of your online activities, and invalid registry entries. Start your device faster. Sick of having a slow device? Get a long-lasting battery. Feeling drained?

Use our convenient tool to optimize and prolong your battery life. Make your connected devices run smoothly. Is your system slow or troublesome? Outdated device drivers could be the reason. With this handy feature, you can automatically update drivers to their latest and recommended versions. Get rid of double files. Are you running out of space again?

Find duplicate photos and files and instantly remove them to free up space. Free Security takes a three-pronged approach to protecting and enhancing your digital world.

Threat protection has evolved to better suit your digital lifestyle. It safeguards you, your data, and devices from all types of threats including the vulnerabilities lurking in your own machine, like weak passwords or outdated software. A…slow…device…that…keeps crashing and a battery that fails on you? It also makes you less efficient. They accelerate boot times, extend battery life, and rid your system of junk.

Click on the pie chart to learn more about each threat. Ransomware takes your PC hostage and denies you access to your data unless a ransom is paid. Avira Free Security comes with a built-in, powerful anti-ransomware. 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.

Visiting websites and downloading files makes your computer or mobile device vulnerable to threats and attacks…. Is that email from your bank? This technique uses deceptive emails and websites to gather personal information…. Spyware is a software that secretly monitors you and collects data about you, your device, and your online activities…. Our free antivirus blocks all of them. The virus cleaner also protects you from DNS-hijacking, banking Trojans, botnets, and ransomware.

Plus, you get a variety of privacy and performance tools, such as a free VPN, password manager, ad-blocker, software updater, and more. Free VPN for truly private and anonymous browsing.

Secure your web traffic with end-to-end encryption and enjoy complete online freedom. Real-time virus protection keeps all known malware away from your devices: ransomware, spyware, adware, banking Trojans, and more. Software and driver update r. Obsolete software is a security risk, and it slows down your device. With Avira, you get seamless software updates with just one click. PUA shield blocks potentially unwanted applications from executing — over million were blocked last year.

Protection for PCs and laptops. Avira Antivirus for Windows Windows 7 or higher. Protection for mobile devices. Avira's free antivirus provides complete virus protection and a variety of security, privacy, and performance tools. We combine artificial intelligence AI , cloud technology, and our real-time virus scanner to keep your personal data safe from all types of malware, including Trojans, ransomware, spyware, and adware.

You benefit from real-time antivirus protection and full device control. The antivirus engine provides fast virus scans, and it is highly efficient, so the impact on system resources is minimal. You can scan external storage devices such as USB and external hard-drives, and schedule distinct types of scans to run regularly full system scan, hard drive scan, rootkit scan, etc.

Our antivirus scanner also includes advanced repair functions and can repair infected files. Avira provides real-time virus protection powered by AI. Join the millions of users being kept safe by our high-end, cloud-based virus detector. If a new threat is identified, all our users are immediately immunized against it — the cloud connection allows us to protect everyone within minutes.

Avira Protection Cloud also detects never-seen-before threats and keeps you safe from Zero-Day-Attacks. 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. 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. How to protect your devices from malware. How to recognize and avoid phishing scams.

How to use a VPN for secure and anonymous browsing. How to block spyware and protect your privacy online. Everything you need for a secure digital life. No credit card required. Award-winning cybersecurity, powered by 1 click Introducing Avira Free Security for Windows Protects you from scams, identity theft, and financial loss Secures your online activities with free VPN Speeds up and cleans your PC for peak productivity And much more Free download Free download Free forever.

We don't sell your data. Award-winning technology trusted by millions of users and Fortune companies. Best product Best protection Top anti-ransomware protection Best performance Best usability. Play with sound. Please accept personalization cookies to watch this video. Introducing Avira Free Security Get all the security, privacy, and performance essentials for free. Free VPN Secures and anonymizes your online activities browsing, chats, emails, etc.

Speed Booster Improves your PC's performance, speeds you up and accelerates your system starts. Identity Protection Our Password Manager secures your online accounts with strong, unique passwords you don't need to remember.

Firewall Walls off sensitive access points to your device, keeping hackers at bay. Software Updates Helps you patch vulnerabilities by updating apps and drivers - delivering better security and performance. PC cleaner Wipes your digital traces from browsers and apps - and helps prevent Windows from tracking you.

Load more. Enhance your PC's performance Avira Free Security provides real-time protection with very low memory usage.