Download free antivirus for windows


Award-winning protection, & miễn phí forever

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

Bạn đang xem: Download free antivirus for windows

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

Best product


Best protection


Top anti-ransomware 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, and more. In addition lớn 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 and fast has one of the smallest footprints in the industry – with vi khuẩn definition updates 2-5 lighter than most other antivirus products. Unlượt thích many others, our protection doesn’t slow you down nor hog your system’s resources.

The best antivirut protection

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

" is an excellent sản phẩm. I found easy to lớn install and am pleased with the protection it provides."

“ Free Security is the latest evolution of the modern antivi khuẩn solution. In its basic form, it brings forth one of the best antivi khuẩn engines, a VPN, and 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 & evolving threats.

Unloông chồng premium features with Antivi khuẩn Pro

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

Browsing the internet puts your privacy at risk. Companies want lớn traông chồng your behavior lớn create a detailed profile about you khổng lồ serve sầu personalized ads. Browser trackers enable companies to lớn collect a significant amount of data & trachồng your online activities. You can easily become a victlặng 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 khổng lồ steal passwords, bank details, or even hijachồng your computer access lớn use your devices for attacks against others. Keyloggers, rootkits, spyware, Trojans, và worms are just some of the malware types that can attaông chồng your system. To keep your system secure và protect your privacy, you need to install an antivi khuẩn software, designed khổng lồ detect and remove malware. With regular virut scans, you can protect your computer against a wide range of threats.

Why is Windows Defender not enough khổng lồ protect your system?

The Windows Defender Antivirut 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 mặc định windows antivirus didn’t perkhung as well as other antivirut software, often failing khổng lồ blochồng malware. Furthermore, Windows Defender is not updated often enough lớn keep up with the new threats. To detect the new types of malware that are being spread daily, cybersecurity experts recommkết thúc an additional antivi khuẩn to 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 không tính phí antivirus for Windows. Free Security is the best không tính tiền antivirus for Windows, with an impressive sầu traông chồng record in tests performed by leading industry experts. It also includes a không lấy phí VPN for private & secure browsing và built-in performance optimization tools lớn keep your system running fast và efficiently. Free Security is an all-in-one solution for a carekhông tính tiền digital life.

How does Free Security work?’s không lấy phí antivirus software uses the lademo cloud giải pháp công nghệ to offer you the fasdemo and most reliable real-time scanning và data protection. The fingerprints of new unknown files are automatically uploaded to lớn our cloud và 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 và evolving threats.

Xem thêm: Câu 7 Trang 62 Sgk Lý 8, Thế Nào Là Hai Lực Cân Bằng, Thế Nào Là Hai Lực Cân Bằng, Lấy Ví Dụ

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

· Our Web Protection stops you from visiting dangerous websites, and proactively blocks malicious and phishing URLs in websites, social networks & 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 lớn distribute their malware via gmail with infected liên kết or attachments. Our E-Mail Protection, available for the Pro version, scans emails for these dangers.

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

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