MetaDefender Core v4.18.0 14. Knowledge Base Articles Are MetaDefender Core v4 upgrades free? Are there any limitations regarding the MetaDefender Core v4 scan engines? Can I control access to the RAM disk in MetaDefender Core v4? Does MetaDefender Core v4 Detect the NotPetya Ransomware? Does Metadefender Core v4 offer real-time antivirus protection on the system where it is installed? Does the fixing updates for Meltdown and Spectre vulnerabilities affect any engines in MetaDefender Core v4? Engine clean-up instructions External scanners in MetaDefender core v4.8.0 and above How can I configure the maximum queue size in Metadefender Core v4 ? How can I find a sanitized file scanned with MetaDefender Core v4? How can I increase the scaling up performance? How can I run tests to see the different scan results on MetaDefender Core v4? How can I upgrade from Core v4.7.0/v4.7.1 to a newer Core v4.7 release How can the TEMP folder be changed? How do I check if "noexec" flag exists on a Linux OS? How do I collect verbose debug packages on MetaDefender Core v4 for Linux? How do I deploy MetaDefender Core v4 to an offline Linux environment? How do I deploy MetaDefender Core v4 to an offline Windows environment? How do I disable real-time protection of my anti-malware software if it is not allowed by corporate policy for use with MetaDefender Core v4? How do I remove an engine from my MetaDefender v4 instance? How do I use MetaDefender Core v4 Workflows ? How long is the support life cycle for a specific version/release of MetaDefender Core v4? How to install MSE on Windows Server 2012 R2 and Windows Server 2016 How to transfer your Metadefender Core v4 scan history database Installing .NET Core runtime 3.1 on Linux for Proactive DLP 2.4.0+ Is Metadefender Core compromised while scanning files? Is there a virus test I could use to test MetaDefender Core v4? MetaDefender Core v4 shows a large number of files that failed to scan. What can I do? Microsoft Visual C++ 2017 Redistributable requirement for Deep CDR 5.8 or newer Post actions in MetaDefender Core V4.8.0 and above Queue mechanism on Metadefender Core v4 Setting up Windows Defender as a custom engine in MetaDefender Core Using MetaDefender Core V4 BLACKLIST/WHITELIST feature What are Security Policies and how do I use them? What are the differences between TrendMicro and TrendMicro HouseCall anti-malware engines? What does "Potentially Vulnerable File" result mean? What features of MetaDefender Core version 3 are available in version 4 ? What file types are supported by DLP engine? What file types can be verified by MetaDefender v4? What is the frequency of signature/definition updates? What links, target-services or target host-IP's need to be allowed for MetaDefender Core v4? What operating system patches should be applied to the system hosting MetaDefender Core? What should I do if an engine is in "failed" or "permanently failed" status? What temporary folder do Custom Engines use ? Where can I submit false positives detected by MetaDefender Core v4? Which are the supported archive formats for MetaDefender Core v4? Why does the deployment ID appear NULL In MetaDefender Core v4? Why don't I see the Data Sanitization engine in MetaDefender Core v4? Why is the scan stuck in "processing" state on WebScan UI, when the Core Processing History shows that it is already finished? Why should I upgrade my MetaDefender Core v4?