Free antivirus download no cost

This antivirus suite has one of the cleanest user interfaces on the market today and remains an excellent choice for advanced users who wish to fully customize their threat monitoring system. If you want to protect all of your devices from malicious software, no matter who is using them, then AVG Internet Security can give you added peace of mind. Add to that the user-friendly interface and excellent support, and this product is a no-brainer for Mac, PC, and Android users.

For more detailed instructions, please go to our installation support page. Windows 10 , 8 , and 7 Windows XP can be found here. For Mac: English only. A computer virus is a kind of malware that gets into your computer, often through infected downloads or deceptive links. Indications you may have a virus include slowdowns, invasive popups, crashes, and more. With one click, it performs an online scan to rid your PC of viruses. The cybersecurity industry has confirmed through rigorous testing that AVG is one of the best antiviruses on the market.

If you would like an even faster system, you can take some steps to manually speed up your PC. In computing, a Trojan horse is a decoy that hides malware. Find out what a Trojan is and how to detect and protect against this sneaky type of attack. No need to stress over virus or spyware removal. We'll show you how to quickly and easily get rid of any malware from your PC, Mac, or laptop. What's the best free antivirus software for Windows in ?

See what the leading experts have to say, then protect your PC against malware and other threats. 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. 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 23, This article contains. Short on time? Download Avira Free Security for Windows here. Quick summary of the best free Windows antiviruses for 1. Panda — Good virus protection with decent additional features, including a free gaming mode. Kaspersky — Free extras like a VPN, dark web monitoring, and a password manager. Malwarebytes — Minimalistic antivirus with on-demand scanning. 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 Right Now! Follow these steps to complete your Avast installation: Note : If your download did not start automatically, please click here. Need help? Please call Open the download to get protected Note : If your download did not start automatically, please click here. Download Chrome. 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.

Worldwide 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. No slowdowns or interruptions. Easy to install, effortless to use. Get essential antivirus protection. Avast Free Antivirus scans Windows devices, like your laptop or desktop PC, for privacy, security, and performance issues, then tells you how to fix things instantly.

Over million users worldwide trust Avast.