Microsoft Windows Defender review
Test score %
If your PC is running Windows 10, you already have antivirus software called Windows Defender. It's built into the operating system and is run by Microsoft. Defender has significantly improved in 2019 with the way it deals with dreaded ransomware, but is the software strong enough alone to protect your PC? See if you should go for Defender over a dedicated antivirus package in our in-depth Microsoft Windows 10 Defender review.
- Pros and cons
- What is it?
- How well will I be protected?
- What's it like to use?
- Is there anything I should watch out for?
- Is there anything else I should know?
- Should I use it?
Make smarter choices
- 51%Lowest score
- 72%Average score
- 84%Highest score
How to choose the best antivirus software
Compare the best paid and free antivirus software for Windows 10 to protect your PC. Is Windows Defender enough or should you pay for Norton Security Deluxe or McAfee Antivirus? Do you need antivirus for a Mac?
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With so much malware about, it can feel like your PC is under constant attack. But, all you need to keep your computer safe is the best antivirus software. Our in-depth guide shows you best internet security software for 2019.
Best free antivirus software
You don’t necessarily have to pay to get the best antivirus software for your PC. Which? helps you choose the best free internet security software you can get for your computer. Install outstanding PC protection, at no cost.