Why keep anti virus software up to date

Security intelligence update version: 1. After a new package version is released, support for the previous two versions is reduced to technical support only. Versions older than that are listed in this section, and are provided for technical upgrade support only. Affected machines appear to the customer as having not updated to the latest antimalware platform.

When this update is installed, the device needs the jump package 4. Platform and engine updates are provided on a monthly cadence. To be fully supported, keep current with the latest platform updates. Our support structure is dynamic, evolving into two phases depending on the availability of the latest platform version:. Security and Critical Updates servicing phase - When running the latest platform version, you will be eligible to receive both Security and Critical updates to the anti-malware platform.

Technical Support Only phase - After a new platform version is released, support for older versions N-2 will reduce to technical support only. Platform versions older than N-2 will no longer be supported. If you are manually deploying Microsoft Defender Antivirus Platform Update, or if you are using a script or a non-Microsoft management product to deploy Microsoft Defender Antivirus Platform Update, make sure that version 4.

The below table provides the Microsoft Defender Antivirus platform and engine versions that are shipped with the latest Windows 10 releases:. For Windows 10 release information, see the Windows lifecycle fact sheet. Keeping your OS installation images up to date helps avoid a gap in protection. Any link to or advocacy of virus, spyware, malware, or phishing sites. Any other inappropriate content or behavior as defined by the Terms of Use or Code of Conduct.

Any image, link, or discussion related to child pornography, child nudity, or other child abuse or exploitation. Details required : characters remaining Cancel Submit 1 person found this reply helpful.

I have the same question Report abuse. Details required :. Cancel Submit. Previous Next. WiIfred P Independent Advisor. Hi there, This is Wil, one of the independent advisor, an expert with Windows 10 and a fellow Windows 10 user like you. Can you please provide a screenshot of it so we can examine it.

Furthermore, you may check this link from Mcafee to identify what is a legit Mcafee pop-up compared to those unwanted pop-ups. I hope the information I provided will help you. If you need further assistance please do reply back and I will respond as quickly as possible. Have a nice day. Comments violating those rules will be removed.

Comments that don't add value will be removed, including off-topic or content-free comments, or comments that look even a little bit like spam. All comments containing links and certain keywords will be moderated before publication. I want comments to be valuable for everyone, including those who come later and take the time to read. Search Ask Leo! Image: canva. It seems like even the most up-to-date anti-malware package isn't always enough. It's frustrating, because you'd think it would be. I have AVG virus protection always on and have the Windows firewall enabled.

Why do I still get infected with some Trojan horses? I check for updates every day so I am sure I am up-to-date. You can still get infected Malware creators are always one step ahead of the tools designed to stop them; once malware is discovered it takes time for anti-malware tools to be updated.

Do this Subscribe to Confident Computing! I'll see you there! I Reply. But the tin foil protects things. What Security Software do you Recommend? Thank you Reply. Thanks for what you do, Leo!

Those who created Virus should die… Reply. And, unfortunately, equally motivated. Emsisoft is the best of the best. Not free but the best. Also very good support and service. Bottom line, is it may not be your computer, but someone else who gets on your network. Leave a reply: Before commenting please: Read the article. Comment on the article. No personal information.

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