Award-winning protection, and miễn phí forever

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

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

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Advanced malware protection

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đứng đầu malware protection


Best performance


Best usability


Real-time protection & repair

We protect you from billions of malware attacks annually, including against ransomware, Trojans, worms, viruses, & more. In addition khổng lồ virus scans, our antivirus 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 antivirus protection

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

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

“ không tính tiền Security is the latest evolution of the modern antivirus solution. In its basic form, it brings forth one of the best antivirus engines, a VPN, & 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.”


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

Unlock premium features with Antivirus Pro

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

Browsing the internet puts your privacy at risk. Companies want khổng lồ track your behavior to lớn create a detailed profile about you to lớn serve personalized ads. Browser trackers enable companies to lớn 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 lớn steal passwords, ngân hàng details, or even hijack your computer access to lớn 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. Lớn keep your system secure and protect your privacy, you need khổng lồ install an antivirus software, designed to detect & 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 lớn protect your system?

The Windows Defender Antivirus is installed by mặc định 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 antivirus didn’t perform as well as other antivirus software, often failing khổng lồ block malware. Furthermore, Windows Defender is not updated often enough khổng lồ keep up with the new threats. Lớn detect the new types of malware that are being spread daily, cybersecurity experts recommend an additional antivirus to lớn conduct real-time virus scans và alert you as soon as a malicious threat is detected.

How lớn get complete protection for your Windows device?

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

How does miễn phí Security for Windows work?’s free antivirus software uses the latest cloud công nghệ to offer you the fastest and most reliable real-time scanning và data protection. The fingerprints of new unknown files are automatically uploaded khổng lồ our cloud and analyzed in real-time. This way, we protect you from Zero-Day-Attacks, where cybercriminals use new methods to lớn 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 và 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, & proactively blocks malicious and phishing URLs in websites, social networks và email.

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

· Cybercriminals are constantly trying to distribute their malware via e-mail with infected liên kết or attachments. Our Email Protection, available for the Pro version, scans emails for these dangers.

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

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