Avira Free Security is the best free antivirus for Windows, with an impressive track record in tests performed by leading industry experts. It also includes a free VPN for private and secure browsing and built-in performance optimization tools to keep your system running fast and efficiently.
Avira Free Security is an all-in-one solution for a carefree digital life. The fingerprints of new unknown files are automatically uploaded to our cloud and analyzed in real-time. This way, we protect you from Zero-Day-Attacks, where cybercriminals use new methods to infiltrate your system.
Our Protection Cloud can detect these never-seen-before attacks. Once a new thread has been identified, you are instantly protected against it. With our Firewall Manager you can optimize the protection with just one click. Our Email Protection , available for the Pro version, scans emails for these dangers.
You can protect yourself and your devices from viruses, ransomware, banker Trojans, and other types of malware with our free antivirus for Windows. We will continue to provide updates until the end of The Windows Server R2 provides a wide range of new and enhanced features and capabilities spanning server virtualization, storage, software-defined networking, server management and automation, web and application platform, access and information protection, virtual desktop infrastructure, and more.
However, for Windows Server you cannot purchase the endpoit protection as a standalone product. Aside from limited trials, there is no true free antivirus for Microsoft Windows Server or Windows R2. That said, and while Microsoft does not fully support it, you can install Microsoft Security Essentials on Server , below is how to do so.
You would have the opportunity to download individual files on the "Thank you for downloading" page after completing your download. Files larger than 1 GB may take much longer to download and might not download correctly. You might not be able to pause the active downloads or resume downloads that have failed.
Microsoft Security Essentials provides real-time protection for your home or small business PC that guards against viruses, spyware, and other malicious software. Details Note: There are multiple files available for this download.
Once you click on the "Download" button, you will be prompted to select the files you need. File Name:. Date Published:. File Size:. System Requirements Supported Operating System. 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. 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.
If you want a fast and reliable VPN with unlimited data, multi-device support, and advanced system optimization tools, you should consider upgrading to Avira Prime , which is one of the best antivirus suites of 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.
It uses a huge blacklist to identify known phishing sites as well as an AI-powered phishing detection system to detect new threats. TotalAV is also the most intuitive free Windows antivirus on this list, with easy-to-use and easy-to-understand features and functions inside a minimalistic, well-designed dashboard. Another thing that makes Panda a good choice for Windows users is the Rescue Kit feature, which allows you to download a bootable version of Panda to a USB drive and then use the USB drive to clean an infected PC and get it up and running again.
You can only get unlimited VPN data and access to select various worldwide servers on the Panda Dome Premium plan, which also offers extra features like a firewall, anti-ransomware protection, anti-phishing protection, advanced system tune-up tools, a password manager, and parental controls.
Kaspersky Security Cloud — Free is good at detecting and removing malware, and it also comes with plenty of extras — including:.
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