Microsoft's built-in antivirus program is a step in the right direction, but is Windows Defender good enough in comparison to full-scale AV solutions? Find out why it happens and how to fix and lower high disk usage in Windows 10 Task Manager. Installing a RAM upgrade on a Windows PC is a great way to boost performance. Find out how to get more PC memory here. Blocked websites are history. Find out what graphics card you have and monitor its health on a Windows PC. Learn how to check your graphics card in a few simple steps. Is your computer overheating? Mac users often feel protected by the security features in macOS, but Macs can get viruses. Find out why Mac viruses can still be a threat. 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.

Learn all you need to know about Ryuk ransomware and how you can protect yourself against devastating Ryuk malware attacks. Amazon scams are common, from Prime scams to phone scams. Learn how to spot them here. Avast has earned many accolades, but the best reward is the loyalty of our million users. Avast prevented virus attacks on Windows 10 PCs in the United States just last week. 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 for Windows 10 Get Avast Free Antivirus, our free award-winning antivirus software. FREE DOWNLOAD Get it for Mac , Android , or iOS. Avast Free Antivirus for Windows 10 Over million users worldwide trust Avast. FREE DOWNLOAD.

award-winning free antivirus. easy to install and simple to use. Our users love Avast Free Antivirus for Windows PCMag Editor's Choice. You get more than just Windows 10 antivirus As we increasingly live our lives online, threats to our security and privacy have become more sophisticated. Safely shop, bank, and browse Keep your sensitive, personal, and financial information private and secure. Stop ransomware attacks Keep your sensitive information safe and for your eyes only. Get the best Windows 10 antivirus. Protection that goes above and beyond Windows 10 provides very basic protection. Avast Antivirus secures not only your PC, but your entire home network as well — and it comes with advanced features such as Software Updater , Do Not Disturb Mode, and more.

Whether you use your PC for gaming or for work, Avast gives you the biggest protection in the smallest package possible. Easy to install, effortless to use. It only takes moments to install Avast Free Antivirus and the software is simple to use. Get advanced Windows 10 antivirus protection against online threats like viruses and other malware. We offer extra security features such as behavior shield, remote assistance, browser cleaning and more — yep, you guessed it — completely free. Number of attacks prevented against Windows 10 PCs over recent months:. earns excellent scores in our hands-on tests and independent lab tests it offers much more than many competing commercial products Already have Avast? How to install Get protected right away by following these 3 easy steps:.

step 1. step 2. step 3. PC with Windows 11 , 10 , 8. Mac running macOS Android phone or tablet running operating system Google Android 6. iPhone or iPad running iOS You may still be wondering What is the best way to protect Windows 10? Avast provides the best free antivirus for Windows 10 and protects you against all types of malware. For complete online privacy, use our VPN for Windows Why use antivirus software on Windows 10? However, Avast Free Antivirus is more than equal to the task, and can offer your PC full protection without compromising performance. Is Windows Defender enough to protect my PC? Stop hackers from accessing, changing, or locking your personal files then holding you to ransom.

Ransomware Shield Keep your information safe. Don't let your personal photos, files, and documents become hostage to ransomware — automatically prevent untrusted applications from modifying, deleting, or encrypting them. Data leak alerts. Get an alert if any passwords linked to your email account have been compromised. Hack Alerts Keep your email accounts and their passwords secure. Over million users worldwide trust Avast. Ryan Rentfro. Eric Scherer. Daryl Colley. earns excellent scores in our hands-on tests and independent lab tests it offers much more than many competing commercial products It also protects you in real time by analyzing unknown files long before they reach your device.

How to install Get protected right away by following these 3 easy steps:. Step 1. Step 2. Step 3. PC with Windows 11 , 10 , 8. Mac running macOS Android phone or tablet running operating system Google Android 6. iPhone or iPad running iOS What does antivirus software do and how does it work? Is Avast Antivirus really free? Will Avast Free Antivirus software affect the performance of my device? How do I detect and remove viruses and other malware? Why is Avast one of the best free antivirus solutions? Why is Avast Free Antivirus even better than Windows Defender? Visit our Support Center for more FAQs.

Looks like you're using Windows Looks like you're using Mac Looks like you're using Android Looks like you're using iOS Would you like this app for iOS? Would you like this app for Android? Would you like this app for Windows or Mac? Would you like this app for Windows or Android? Would you like this app for Windows or iOS? Would you like this app for Mac or Windows? Would you like this app for Mac or Android? Would you like this app for Mac or iOS? Looks like you're using Windows Looks like you're using Mac Looks like you're using Android Looks like you're using iOS Would you like this app for Windows or Mac? Would you like this app for Android or Windows? Would you like this app for Android or Mac? Would you like this app for Android or iOS? Would you like this app for iOS or Windows? Would you like this app for iOS or Android? Would you like this app for iOS or Mac? Get security tips for your device, straight from the experts.

Read more at Avast Academy. count: 8. Webcam Security: How to Stop Your Camera from Being Hacked. Learn more. Spam Text Messages SMS — How to Stop or Block Spam Texts. What Is Scareware? How to Unblock YouTube Videos From Any Location. You might be also interested in Keep your Android device safe against viruses and other malware. Enjoy safer, faster browsing, block ads, and strengthen your online privacy. Get complete antivirus protection, shop and bank safely online, and avoid ransomware. Download Chrome. Almost done! Complete installation by clicking your downloaded file below and following the instructions. Note: If your download did not start automatically, please click here. Click this file to start installing Avast. Worldwide English. Privacy policy Products policy Legal Report vulnerability Contact security Modern Slavery Statement Do not sell my info Subscription details.

To see the content of this webpage correctly, please update to the latest version or install a new browser for free, such as Avast Secure Browser or Google Chrome. Get Avast Free Antivirus, our free award-winning antivirus software. Protect your Windows 10 PC against viruses and other malware, plus strengthen your privacy. Over million users worldwide trust Avast to keep them safe. Over million users worldwide trust Avast. Get our free, award-winning protection against viruses and other malware for Windows 10 now. On a Mac? Download this instead. Android user? Click here Download this instead. Using Windows 8. Using Windows 8? Using Windows 7? Using Windows XP? Using Windows Vista? As we increasingly live our lives online, threats to our security and privacy have become more sophisticated. In less than 30 days of using Avast, I could tell we were going to have an even longer relationship! No slowdowns, no malware, and no flaws in general, great job!

since then I've never turned to any other antivirus. I recommended it to my family and friends! The best free antivirus no doubt. The same process applies if you're upgrading to Windows Sometimes you just need an individual tool for an individual purpose. Learn more about some of our privacy tools, below. Microsoft's built-in antivirus program is a step in the right direction, but is Windows Defender good enough in comparison to full-scale AV solutions? Find out why it happens and how to fix and lower high disk usage in Windows 10 Task Manager. Installing a RAM upgrade on a Windows PC is a great way to boost performance. Find out how to get more PC memory here. Blocked websites are history. Find out what graphics card you have and monitor its health on a Windows PC. Learn how to check your graphics card in a few simple steps.

Is your computer overheating? Mac users often feel protected by the security features in macOS, but Macs can get viruses. Find out why Mac viruses can still be a threat. 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. Learn all you need to know about Ryuk ransomware and how you can protect yourself against devastating Ryuk malware attacks. Amazon scams are common, from Prime scams to phone scams. Learn how to spot them here. Avast has earned many accolades, but the best reward is the loyalty of our million users. Avast prevented virus attacks on Windows 10 PCs in the United States just last week.

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 for Windows 10 Get Avast Free Antivirus, our free award-winning antivirus software. FREE DOWNLOAD Get it for Mac , Android , or iOS. Avast Free Antivirus for Windows 10 Over million users worldwide trust Avast. FREE DOWNLOAD. award-winning free antivirus. easy to install and simple to use. Our users love Avast Free Antivirus for Windows PCMag Editor's Choice. You get more than just Windows 10 antivirus As we increasingly live our lives online, threats to our security and privacy have become more sophisticated.

Safely shop, bank, and browse Keep your sensitive, personal, and financial information private and secure. Stop ransomware attacks Keep your sensitive information safe and for your eyes only. Get the best Windows 10 antivirus. Protection that goes above and beyond Windows 10 provides very basic protection. Avast Antivirus secures not only your PC, but your entire home network as well — and it comes with advanced features such as Software Updater , Do Not Disturb Mode, and more. Whether you use your PC for gaming or for work, Avast gives you the biggest protection in the smallest package possible. Easy to install, effortless to use. It only takes moments to install Avast Free Antivirus and the software is simple to use.

Get advanced Windows 10 antivirus protection against online threats like viruses and other malware. We offer extra security features such as behavior shield, remote assistance, browser cleaning and more — yep, you guessed it — completely free. Number of attacks prevented against Windows 10 PCs over recent months:. earns excellent scores in our hands-on tests and independent lab tests it offers much more than many competing commercial products Already have Avast? How to install Get protected right away by following these 3 easy steps:. step 1. step 2. step 3. PC with Windows 11 , 10 , 8. Mac running macOS Android phone or tablet running operating system Google Android 6. iPhone or iPad running iOS You may still be wondering What is the best way to protect Windows 10?

Avast provides the best free antivirus for Windows 10 and protects you against all types of malware. For complete online privacy, use our VPN for Windows Why use antivirus software on Windows 10? However, Avast Free Antivirus is more than equal to the task, and can offer your PC full protection without compromising performance. Is Windows Defender enough to protect my PC? Hackers and malware programmers become intimately familiar with built-in antivirus software, like Windows Defender, and they design their programs to work around them. While it will offer protection from certain dangers, the limitations of Windows Defender means that for top-of-the-line, full protection, you need Avast.

Will Avast have any negative impact on the performance of my Windows 10 PC? Not at all. Just install it and enjoy a PC free from malware and other threats. How can I fix Avast Free Antivirus if it stops working after a Windows 10 upgrade? Ensure you upgrade Avast antivirus to the latest version and restart your system after the upgrade. To upgrade, follow the steps in this article. Multiple reboots may sometimes be necessary on some systems. Visit our Support Center for more FAQs. You might be also interested in Secure, private, and easy to use. A faster, free browser for all your devices. Learn more. Get advertisers off your back. Disguise your online identity for greater privacy. Encrypts your internet connection with a click of a button for true online privacy.

Learn how to spot them here. Click the shield icon to the left of the address bar. At the same time, it scans your PC to remove viruses and other malware automatically before they can do real damage. Botnet Shield Protect your device against malware that allows hackers to control it and turn it into part of a bot network. Not at all. Our users love Avast Free Antivirus for Windows

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