How to download top security for free

If you need to install Avast on a PC without an internet connection, you can download the offline installer here. United States English. In order to view this page correctly, you must have a JavaScript-enabled browser and have JavaScript turned on. We apologize for any inconvenience. Learn how to enable it. Free antivirus was just the beginning.

Introducing Avast One Avast One combines our award-winning free antivirus with advanced protection to help you safeguard your privacy, connect securely, speed up devices, and stay safe from cybercrime. Free antivirus is your first step to online freedom We believe everyone has the right to be safe online, which is why we offer our award-winning free antivirus to millions of people around the world. All PC products. Compare products. Get secureline vpn. Get premium security. Get cleanup premium.

Essential protection for your life today. A free all-in-one service combining antivirus, VPN, speed-up, and security tools to help you stay private and safe. Learn more. Discover VPN. Get privacy and performance tips, straight from the experts. Read more at Avast Academy. How to Increase Your Internet Speed Malwarebytes Free is a minimalistic antivirus scanner with good virus detection and removal rates.

It also comes with a browser extension that blocks malware, phishing sites, ads, and trackers. Download Malwarebytes For Free Now.

Sophos Home Free offers pretty good free anti-malware protection. It also includes some helpful web protections and covers up to 3 PCs all within its free antivirus package. In addition to multi-device protection and remote management, Sophos is also a decent choice for families because it has free parental controls. Sophos Home Free is pretty good, and Sophos Home Premium adds advanced malware and ransomware scanning, additional web protections, and coverage for up to 10 devices, for — and it has a day money-back guarantee.

Sophos offers pretty good antivirus scanning and remote management for up to 3 devices — which is pretty generous for a free antivirus. Users looking for coverage on up to 10 devices, advanced malware and ransomware protection, and advanced web safety tools should upgrade to Sophos Home Premium.

Download Sophos Free Now. There is no such thing as a truly free antivirus. Most antivirus companies limit the free version of their software to only offer basic protection. Windows Defender is not a bad antivirus — it even ranks a little bit better than some third-party free antiviruses. If you choose an antivirus program from a trustworthy company, then yes. All of the brands on this list here are perfectly safe to use — the only difference between their free and paid versions is that the paid software includes additional features, like a VPN, a password manager, and parental controls, as well as better customer support options.

Avira is my 1 pick for the best free antivirus in If you need a free antivirus, take a look at our list of the best free antiviruses in or just download Avira Free. If you want the best protection for all of your devices, you need to pay for a premium antivirus program like Norton or Bitdefender. While there are literally billions of malware attacks reported annually, trojans and adware are consistently the most common types of malware found on Windows computers. Trojans look like other files with extensions like.

If you decide to uninstall your third-party antivirus, your PC will automatically ask you to reactivate the Windows Defender antivirus. Professional Reviews. Affiliate Commissions. Reviews Guidelines. Katarina Glamoslija Updated on: November 22, This article contains. Short on time? Download Avira Free Security for Windows here. Avast One free antivirus keeps your PC safe in real time without slowing it down. Looking for a performance boost? At the same time, it scans your PC to remove viruses and other malware automatically before they can do real damage.

A computer virus is a type of malware that can spread quickly between computers and other devices. Learn how viruses work and how to protect against them. Want to learn about malware? Read this ultimate guide to find out what malware is, how it works, how it spreads and what you should do to protect yourself. Have you noticed your Windows PC behaving strangely? Find out how to detect and remove viruses and other malware in this complete guide. Trojan horse malware disguises itself as harmless to trick you into installing it.

Learn how Trojans work and how to prevent attacks. Find out how to check for and detect keyloggers. Then learn how to remove them to protect your personal information and sensitive data.

Ransomware is a serious threat to individuals, businesses, and even hospitals. Learn how ransomware works and block hackers from holding your files hostage. Doxing, or doxxing, is the release of someone's personal info without their consent.

Find out how doxing works and how you can prevent it. The best passwords are strong enough to thwart a brute force or dictionary attack. Find out how to create good, easy-to-remember passwords. Note : If your download did not start automatically, please click here.

If you need to install Avast on a PC without an internet connection, you can download the offline installer here. United States English. In order to view this page correctly, you must have a JavaScript-enabled browser and have JavaScript turned on. We apologize for any inconvenience. Learn how to enable it. Download Free Antivirus Software Avast One is free antivirus plus essential privacy, security, and performance tools.

Avast One is free antivirus plus essential privacy, security, and performance tools. Our free download now includes much more to keep you safe and private online, including free antivirus, VPN, and firewall.

Introducing the new Avast One.