Protection file

Windows Defender Antivirus provides bigger and better protection

Q: My understanding is that Windows Defender Antivirus offers Windows users the same basic protections that you get from other free antivirus programs like Avast Free Edition and AVG Free Edition. Is it correct?

— Earl F., location not provided

A: Windows Defender Antivirus (known simply as Windows Defender in the past) is a fully capable means of antivirus protection for Windows PCs.

Does it replace other free versions of threat prevention, like AVG Free Edition and Avast Free Edition? Yes and no, but it also depends on your computing environment and what you like to do with your system.

If you recall, Windows Defender started out as an add-on that came pre-installed on Windows PCs. At first, it really served as a second-tier on-demand scanner for basic malware detection – and, honestly, it wasn’t very good at the job.

Over the years however, and especially since the release of Windows 10, Windows Defender has become a more complex and comprehensive means of system protection. In addition to the name upgrade, it’s also added a number of premium features to its older single-note services, which when combined bring its capabilities closer to what you’d find with antivirus titles. paid, including Norton, Kaspersky and the like, than with its free antivirus counterparts. Current program features include real-time threat detection, firewall and network protection, phishing site protection, hardware security monitoring, and parental controls, to name a few. some.

For this reason, and the free price for Windows users, it has attracted a lot of attention lately as a potential replacement for paid or free antivirus programs.

And in many ways, it can most certainly fill that void.

According to research on security-centric sites such as and, Windows Defender Antivirus performed well compared to other similar programs, and in testing it performed very well. stop many common threats, especially those targeting Microsoft. programs and systems.

For most people who use their PC just for computing basics such as creating documents, browsing the web, sending and receiving emails, storing files and images, and streaming videos and music, it can be enough to keep them safe most of the time.

But that might not be the case for those who venture away from the standard Windows setup on their computers.

According to these same sources, Windows Defender Antivirus has not performed as well as its competitors, including paid and free titles, when it comes to protecting systems using programs and features not created by Microsoft. These tests showed that those who used the Microsoft Edge browser to surf the web and Outlook for email received a higher level of protection from Windows Defender Antivirus than those who, for example, used Firefox to surf. on the web and Thunderbird for email. It’s worth noting that the latter group received better protection against the security options built into the non-Microsoft programs they used, such as browser security in Chrome and Thunderbird spam filtering, than they did. Windows Defender Antivirus did.

For those interested, here are the links to the studies referenced here:

Despite this, both sources still praised Microsoft Defender Antivirus as a whole, especially compared to where the title was just a few years ago. But those same distinctions seem to come with an asterisk: Simply put, if you prefer to use only the programs that came with your Windows PC and/or Microsoft-created software (and there are plenty of those, including Word, Outlook, Edge , etc.), then Windows Defender Antivirus would be a great free option for protecting your system. But if you prefer non-Microsoft-based programs (i.e. Chrome, Thunderbird, LibraOffice, etc.), it may be best to look elsewhere.

That said, keep in mind that most of the tests were run by people who work in technology, so they test qualities of the program that most everyday users would never deal with. The information provided should therefore be taken with a grain of salt. After all, no antivirus is infallible no matter who makes it or how much you spend on it, and in the end, smart and safe IT choices almost always keep you safe from infections or threats – a good antivirus program and scanner anti-malware just adds extra layers of incentive in case those other methods fail, which happens to everyone on occasion.

For more information about Windows Defender Antivirus, including full system specifications, features, and download and installation instructions, visit the following URL: windows/comprehensive-security

Contact Eyal