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.
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.
Join them. Intelligent Antivirus Detect and block viruses, malware, spyware, ransomware and phishing. Available on PC Hub. Show More. People also like. Features Access downloads of Avast Products Read latest blog posts.
Approximate size 5. Age rating For all ages. Category Security. This app can Access your Internet connection. Permissions info. Installation Get this app while signed in to your Microsoft account and install on up to ten Windows 10 devices. This product needs to be installed on your internal hard drive. Select language.
People love Avast Free Antivirus. Our best free virus scanner and virus cleaner. Ryan R. Eric S. Daryl C. FAQs How can I get rid of a virus? The easiest way by far is by downloading a free virus scanner and removal tool, like Avast Free Antivirus.
Can a Mac or mobile device get viruses, too? Unfortunately, yes. Any device that can go online can get viruses. That includes mobile devices like phones and tablets, and even Macs — whose risk of getting infected with viruses has been growing every year.
Is Windows Defender enough to protect my PC? Windows Defender lacks many essential features that other free antiviruses provide, and routinely blocks safe or harmless files.
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