Is Windows Defender good enough? How good is Windows defender

Is the Windows Defender good enough? And what’s the best Anti-virus software anyway? With all the malware threats out there, as well as government agencies spying on people, you can’t be too careful when it comes to protecting your computer. That being said, is Windows Defender good enough or are there better solutions out there?

Microsoft’s Windows Defender has remained the most commonly used antivirus software for Windows. Despite offering a strong level of protection, many people argue that it is not as reliable as other antivirus software such as Kaspersky or Norton. How useful is Windows Defender, and should you use it as your main security solution? How reliable is windows defender?

Is Windows Defender good enough? How good is Windows defender
Is Windows Defender good enough? How good is Windows defender

When Windows Defender was first released, a lot of people turned their noses up at the software. It was viewed as offering no protection against viruses and malware — which couldn’t have been further from the truth.

Defenders’ speedy detection capabilities were a big win in the early days of Windows 10. If it is your default anti-virus software, you should know a few facts. Microsoft’s Windows Defender has evolved in a big way over the last few years. Windows Defender is now a viable real-time threat protection solution for anyone looking for a free antivirus.

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This post will help you understand if Windows Defender is good enough to use as your antivirus protection, or if you’re better off with a different security product.

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Windows Defender is a great free anti-virus solution from Microsoft, but is it good enough to do the job? Some would argue that no anti-virus software, free or paid, is good enough. I’d like to see in this article what you think about Windows Defender and if you’re satisfied with it or if you’re using another solution.

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I was chatting to an IT buddy the other day who told me he never bought anti-virus. He said, “I only use Windows Defender by default” and cited that there were many articles online stating that this was enough. My first question to him was whether he’s had any viruses on his computer before. He said, “No of course not!” (beat) I then said “So how do you know Windows Defender works?!” He admitted that he doesn’t, but this got me thinking about using Windows launch as a good opportunity to write about the myths and facts around using antivirus software and Microsoft Defender in particular.

A question every Windows user has asked themselves.

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No one likes to be alerted that their PC is infected. It’s jarring, it’s disruptive, and it’s inconvenient. Wouldn’t it be better if your antivirus software could stop threats before you even knew about them?

Updates and improvements

Let’s start with the basics. Windows Defender is designed to detect and remove traditional malware threats, including viruses, ransomware and spyware. As part of Microsoft Security, it’s also part of our overall protection against web-based attacks. Microsoft continually invests in this product as part of their commitment to protecting customers, but on its own it isn’t designed to provide complete protection against advanced threats.

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For Windows 10 devices, they’ve built-in a number of protections within the operating system that they believe will reduce risk for most users. That includes enhanced exploit protection, which is designed to help block exploits attempting to use vulnerabilities in software like Adobe Reader and Internet Explorer.

Microsoft also include Windows Defender Application Guard by default in Windows 10 Enterprise and Windows 10 Education editions — this isolates Microsoft Edge from the rest of your PC. The combination of these features will provide more advanced protection against a wider range of threats than any other browser when browsing the web.

Microsoft Defender is the default antivirus software included on Windows PCs. It’s easy to use, reliable and can be relied on to detect and prevent malware from affecting your PC.

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Microsoft Defender Antivirus is a no-effort solution that’s just there from the get-go within Windows 11. It’s fully integrated with the operating system, and ready to protect you as I’ve just outlined.

From its new home within the Windows 10 operating system’s heart, Microsoft Defender provides protection from malware and other potential malicious forms of software that could cause your computer to crash, be vulnerable to outside attacks, get hacked, or worse yet – all of the above.

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The best defense against modern online threats is now built into the latest version of Windows. Microsoft Defender Antivirus is available in Windows Defender Security Center, enabling you to protect against viruses, spyware and other malicious software, plus firewall and other security features help protect your device from unwanted access.

Is Microsoft Defender good enough for your PC and Laptop?

Microsoft Defender is an antivirus program built into Windows, and it does its job perfectly fine. It’s so familiar that most people haven’t even heard of it. It’s a decent antivirus suite that comes with every version of Windows 11, 10, Windows 8 and Windows 7, which has kept their operating system secure from malware without any issues. Although it’s not as good as third party antivirus programs like Kaspersky or Bitdefender, Microsoft Defender is still a reliable program to keep your PC secured.

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It is a fact that Microsoft has been trying to improve on the built-in Defender software for years, and to a certain degree, Microsoft has succeeded. The antivirus engine that ships with it for free goes a long way in protecting your PC from malware.

Microsoft Defender doesn’t need an introduction. It’s installed on every PC made by Microsoft, and will also be a pre-installed app on Windows 10 and windows 11, as part of updates to Microsoft Defender. While Defender has had a bad reputation in the past, the latest version has been improving non-stop.

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However, for the most complete computer security solution, you’ll likely want something more. If you choose to stick with Microsoft’s default offering, which I would recommend to only regular users by the way, it generally works well enough in conjunction with other solutions out there. For example, a backup solution is still recommended even if you have an antivirus installed and Microsoft Defender will be more than sufficient there as well.

How good is Windows defender

Like most Windows 10 apps, you can get it for free. But don’t be fooled, Defender is a powerful bit of software which can take on some of the best commercial antivirus tools. Some say that it still isn’t as good as the developer’s paid-for OneDrive cousin but it did perform consistently well in AV-Comparatives’ Real-World Protection Test, using fewer system resources than most rivals.

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Microsoft Defender Antivirus is an AV-Test recognized program, a 3-time winner of AV-Comparatives’ Real-World Protection Test, and can be set to monitor your PC around the clock. With a rigorous protection engine and advanced features like Controlled Folder Access, Defender protects against viruses, spyware, ransomware, and phishing scams to keep you safe wherever you are.

Microsoft Defender Antivirus is an AV-Test recognized program, a 3-time winner of AV-Comparatives’ Real-World Protection Test, and can be set to monitor your PC around the clock. With a rigorous protection engine and advanced features like Controlled Folder Access, Defender protects against viruses, spyware, ransomware, and phishing scams to keep you safe wherever you are.

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And Windows Defender has proven its worth over the years, receiving consistent top marks from AV-Test, along with perfect scores within some testing categories. Plus the app is quick and easy to use, so you can make sure your computer is protected whether you’re at home or on the go.

SE Labs’ latest quarterly report has now been published and Defender is currently sitting in 5th place, with a total accuracy rating of 99%. This is still ahead of many other AV products, and as would be expected it again beat any free offerings. And whilst there are significantly better free products available, it’s heartening to see Microsoft’s software still doing so well – especially considering its tiny size.

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This free antivirus program is a great option for the vast majority of people. It’s minimalistic and doesn’t have the advanced options that would overwhelm less experienced security users. That said, it’s still a very useful tool with well-designed UI, custom scan functions, solid protection and a regular stream of updates so you can have the latest malware protection.

Easy to use and Simple Integration

If you think of your PC as the home of your digital life, Windows Defender is the best alarm system around. It watches over everything, automatically checking for the latest threats online. That way, any bad guys who try to get into your PC get stopped before they do any damage. And for people who like a more hands-on approach, Microsoft Windows Defender offers easy-to-use controls that work with you as you carry out daily activities on your PC.

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For everyday protection that keeps pace with new threats, Microsoft Defender provides security that is built-in and always up-to-date. Because it’s part of Windows, Defender works seamlessly with other Windows features and security technologies, guarding you against viruses, spyware, ransomware, and other malicious software.

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While Windows Defender gets some criticism in certain quarters, claiming it’s not up to the job of protecting users from malware and hackers, I think Microsoft has done a good job overall. That said, if you have installed an antivirus program from a third party on your computer, it almost certainly offers better protection than Defender.


The bad news is that Defender isn’t perfect. It still has some weak spots, but the good new is that Microsoft is actively improving the product.

The reality is that Windows Defender, which is built in to Windows 10, is a capable antivirus solution. It’s not perfect, but it does offer solid malware protection, especially when used alongside other security measures.

Microsoft’s very own antivirus application is indeed nice, and definitely deserves a closer look if you’re after an all-around solid security suite for your Windows computer. The interface of Microsoft Defender is pleasant to look at, with simple buttons, and will look perfectly familiar to the users of Security Essentials or Forefront. It’s one of those applications that does what it’s supposed to do, but isn’t particularly flashy when doing it.

It’s easy to use, quick to install and effective at protecting your computer from malware. As such, it’s well worth having installed for the extra layer of protection it provides. Avira Free Antivirus for Windows is the best free antivirus solution in its category.

So, is Microsoft Defender good enough to protect your computer? To answer this question you will have a lot of arguments and facts about the quality of Windows’ antivirus both from professionals and experienced users. However, I decided to simplify the whole situation and give a straightforward answer to the question in this review.

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