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Does Avast Interfere with Windows Defender?

Marcus Vance • • 7 min read
Does Avast Interfere with Windows Defender?
Regardless of which third party (i.e., not Microsoft) anti virus application you choose it will always turn Windows Defender off to prevent conflicts. In answer to your question "will it cause a conflict between defender and avast running simultaneously" the answer is Yes it will.

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In this regard, is Avast Free better than Windows Defender?

Something that protects you against viruses but opens you up to other vectors of attack is not good security. Just look at all the extra garbage Avast tries to install alongside its antivirus. Windows Defender does not do any of these things—it does one thing well, for free, and without getting in your way.

Likewise, does Avast cause problems with Windows 10? But even if Avast Antivirus is fully-compatible with Windows 10, some errors may still occur. This problem occurs due to incompatibility issues between Avast drivers and some CPU models. To avoid this problem, install the latest Avast version before upgrading your PC to the latest OS version.

Likewise, people ask, should I use Avast or Windows Defender?

Avast is the winner as it offers more security-enhancing features and extra utilities in its security suites than Windows Defender. Also, independent tests prove that Avast is better than Windows Defender in terms of both malware detection and the impact on system performance.

Do I still need antivirus with Windows Defender?

Well, technically, no. Microsoft has Windows Defender, a legitimate antivirus protection plan already built into Windows 10. However, not all antivirus software are the same. An AV Comparatives 2017 study shows Windows Defender falls behind other antivirus software in protection, usability, and performance.

Related Question Answers

Does Avast slow your computer down?

Although Avast antivirus is one of the lightest on system resources which was confirmed in various independent tests, you can make it even more faster by adjusting a few settings. Some users also reported Avast is actually slowing down their computer or Internet connection.

Do you need McAfee If you have Windows Defender?

It is up to you, you may use Windows Defender Anti-Malware, Windows Firewall or use McAfee Anti-Malware and McAfee Firewall. But if you want to use Windows Defender, you have full protection and you could completely remove McAfee.
Marcus Vance
Author

Marcus Vance

Marcus Vance is a cybersecurity auditor and technology writer dedicated to educating the public about online safety, data privacy regulations, enterprise security, and emerging cyber threats.