Antivirus free download for pc

Laptop, smartphone or tablet? Secure all your devices with Avira. Discover Antivirus Pro for Mac and Windows. Install Avira Free Antivirus for Windows in 3 easy steps. Run the installer Double-click on the downloaded file. Confirm Click "Yes" on the dialog box to start your installation. Follow the on-screen instructions This should take a few minutes only. System Requirements Your device is compatible. Free antivirus for Windows by Avira — Made in Germany.

Why is antivirus software for Windows PCs important? Why is Windows Defender not enough to protect your system? How to get complete protection for your Windows device? How does Avira Free Security for Windows work? Avira Free Security: the best free antivirus for Windows Is Avira Free Security for Windows really free?

Download the award-winning free antivirus for Windows Download for free Download for free. Important: Your current Windows version is outdated and no longer supported. For your security, we recommend switching to Windows 10 before downloading Avira software. Update your Windows version here. Per la tua sicurezza, ti consigliamo di passare a Windows 10 prima di scaricare i software Avira.

Aggiorna la tua versione di Windows qui. Belangrijk: Uw huidige versie van Windows is verouderd en wordt niet meer ondersteund. Voor uw veiligheid adviseren wij u om over te stappen op Windows 10 voordat u de Avira-software downloadt. Update uw Windows-versie hier. Recommended by experts, enjoyed by users Each month, we stop over 1. How to install antivirus on Windows 10 First, download the installation wizard using the button at the top of the page.

Follow on-screen application instructions. Run your first scan and start securing your PC today. Usage For personal and family use only. Not for business or commercial use. System requirements. Why do Windows 10 devices need antivirus protection? I tested every free antivirus I could find against thousands of old and new Windows malware files. I was ultimately able to find 5 free downloads that each offer free virus protection alongside a decent set of free internet security tools.

That said, every free antivirus is going to include a few frustrating limitations. I tested and ranked each free antivirus listed here for malware detection, ease of use, and additional cybersecurity features. Read the full Norton review here. Plus, Windows Defender consistently ranks below the top antivirus scanners in our independent lab testing.

The free downloads on this list are from top-notch cybersecurity companies that are offering their premium antivirus protection for free. And some of the free programs on my list also include additional cybersecurity protections. Free antiviruses like Avira and Bitdefender are pretty good, but their paid versions are way better — to begin with, they come with all of the internet security protections you need to stay as safe as possible online. Together with a malware scanner, these tools are crucial to building a good online defence against hackers, scammers, and predators.

Here are a few of them:. Avira Free Security for Windows is my favorite free Windows antivirus in — it has one of the best anti-malware engines on the market, includes more free features than any other competitor, and is really easy to use.

Paid programs like McAfee and Norton are equally effective at detecting malware, but their full disk scans will slow down your system much more than Avira will. The Safe Shopping browser extension for Firefox and Chrome is really good — it blocks suspicious phishing sites, web trackers, and unwanted advertisements.

The extension also automatically recommends links to better deals when shopping online. Download Avira Free Now. Malware scans, detection, and removal all happen automatically, unless you decide to adjust the settings.

Bitdefender also scanned my device faster than any other product on this list. Bitdefender also alerted me when I was asked to enter private data onto 3 different suspicious web forms.

Bitdefender has a cloud-based scanner with excellent detection rates, includes real-time protection, and comes with good anti-phishing protection.

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.

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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. We use smart analytics to stop threats before they affect you. CyberCapture Automatically send suspicious files for analysis in the cloud, and push a cure to all Avast users if it's a threat.