Award-winning protection, & không tính phí forever

Top antivirus:blocks spyware, adware, ransomware, etc.

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Real-time protection & updatesLight và fast: doesn’t slow down your PC

Top sản phẩm


Advanced malware protection

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Top malware protection


Best performance


Best usability


Real-time protection và repair

We protect you from billions of malware attacks annually, including against ransomware, Trojans, worms, viruses, và more. In addition to vi khuẩn scans, our antivirut software includes advanced repair functionalities, fixing over 90 million files last year.


Real-time updates via the cloud

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.

Light & fast has one of the smallest footprints in the industry – with virus definition updates 2-5 lighter than most other antivirus products. Unlike many others, our protection doesn’t slow you down nor hog your system’s resources.

The best antivi khuẩn protection

With over 30 years of security experience, offers superior detection, with additional website protection & repair capabilities. And as a German company, we don’t traông chồng what you vày or sell your data to third parties.

" is an excellent product. I found easy to install & am pleased with the protection it provides."

“ Free Security is the lachạy thử evolution of the modern antivirut solution. In its basic form, it brings forth one of the best antivirut engines, a VPN, & a lot of other efficient goodies that will have a big impact on protecting your privacy & even ensure that your computer is running as it should.”


Our automated, intelligent learning system protects you against new and evolving threats.

Unlock premium features with Antivirus Pro

Scans downloads, torrents & cloud storageScans gmail attachmentsScans USB devicesNo AdsUnlimited Customer SupportDiscover Pro

Browsing the internet puts your privacy at risk. Companies want to traông xã your behavior khổng lồ create a detailed protệp tin about you to lớn serve personalized ads. Browser trackers enable companies to collect a significant amount of data và track your online activities. You can easily become a victim of adware, which is not only intrusive sầu 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 khổng lồ steal passwords, ngân hàng details, or even hijachồng your computer access to lớn use your devices for attacks against others. Keyloggers, rootkits, spyware, Trojans, và worms are just some of the malware types that can attack your system. To keep your system secure and protect your privacy, you need lớn install an antivirus software, designed lớn detect and remove malware. With regular vi khuẩn scans, you can protect your computer against a wide range of threats.

Why is Windows Defender not enough to protect your system?

The Windows Defender Antivirus is installed by default on all devices running Windows10. While it is a good option for conducting basic vi khuẩn scans, it does not offer complete protection. When tested by IT security experts, the default windows antivirut didn’t persize as well as other antivirut software, often failing to lớn block malware. 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 recommover an additional antivi khuẩn khổng lồ conduct real-time vi khuẩn scans và alert you as soon as a malicious threat is detected.

How to get complete protection for your Windows device?

You can protect your digital life with’s miễn phí antivirus for Windows. Free Security is the best free antivirus for Windows, with an impressive sầu track record in tests performed by leading industry experts. It also includes a không tính phí VPN for private and secure browsing & built-in performance optimization tools khổng lồ keep your system running fast & efficiently. Free Security is an all-in-one solution for a carekhông tính tiền digital life.

How does Free Security for Windows work?’s free antivirut software uses the lachạy thử cloud technology khổng lồ offer you the faskiểm tra & most reliable real-time scanning và data protection. 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.

· Our intelligent learning system NightVision protects you and your devices against new and evolving threats.

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· The PUA Shield discovers potentially unwanted software that is hidden within legitimate software.

· Our Web Protection stops you from visiting dangerous websites, và proactively blocks malicious và phishing URLs in websites, social networks và tin nhắn.

· Your Windows Firewall is a key element in protecting your whole system. With our Firewall Manager you can optimize the protection with just one cliông chồng.

· Cybercriminals are constantly trying khổng lồ distribute their malware via email with infected liên kết or attachments. Our Thư điện tử Protection, available for the Pro version, scans emails for these dangers.

· Install the browser extension Browser Safety for Chrome, Firefox, and Opera to blochồng tracking cookies & annoying banners on websites.

You can protect yourself and your devices from viruses, ransomware, banker Trojans, & other types of malware with our free antivirut for Windows. Our solutions, “Made in Germany”, have sầu won hundreds of awards & are used by millions of satisfied customers.